format-version: 1.2 data-version: envo/releases/2024-02-16/subsets/EnvO-Lite-GSC.owl subsetdef: disposition_slim "Disposition slim" subsetdef: environmental_hazards "environmental_hazards" subsetdef: EnvO-Lite-GSC "EnvO-Lite-GSC" subsetdef: envoANZSoil "envoANZSoil" subsetdef: envoAstro "envoAstro" subsetdef: envoAtmo "envoAtmo" subsetdef: envoCesab "envoCesab" subsetdef: envoCmecs "envoCmecs" subsetdef: envoEmpo "envoEmpo" subsetdef: envoEOVs "envoEOVs" subsetdef: envoMarine "envoMarine" subsetdef: envoMeo "envoMeo" subsetdef: envoNceas "envoNceas" subsetdef: envoOmics "envoOmics" subsetdef: envoPlastics "envoPlastics" subsetdef: envoPolar "envoPolar" subsetdef: mpath_slim "Pathology slim" subsetdef: nlcd2011 "nlcd2011" subsetdef: relational_slim "Relational slim: types of quality that require an additional entity in order to exist" subsetdef: ro-eco "ro-eco" subsetdef: scalar_slim "Scalar slim" subsetdef: value_slim "Value slim" subsetdef: wwfBiome "wwfBiome" synonymtypedef: OMO:0003004 "plural form" ontology: envo/subsets/EnvO-Lite-GSC property_value: owl:versionInfo "2024-02-16" xsd:string [Term] id: ENVO:00000027 name: spring namespace: ENVO def: "A surface landform which provides an egress for groundwater or steam to flow out of the ground." [https://en.wikipedia.org/wiki/Spring_%28hydrosphere%29#Classification] comment: Springs are typically where an aquifer surface meets the ground surface or where there is a fissure. synonym: "seep" RELATED [USGS:SDTS] xref: EcoLexicon:spring xref: FTT:982 xref: Geonames:H.SPNG xref: SWEETRealm:Spring xref: TGN:21126 is_a: ENVO:01001884 ! surface landform relationship: part_of ENVO:01001311 ! solid surface layer [Term] id: ENVO:00000051 name: hot spring namespace: ENVO def: "A spring through which groundwater, heated by geothermal energy, flows." [https://en.wikipedia.org/wiki/Hot_spring] subset: EnvO-Lite-GSC synonym: "hotspring" EXACT [] synonym: "spring" BROAD [USGS:SDTS] synonym: "thermal spring" EXACT [] xref: EcoLexicon:thermal_spring xref: FTT:732 xref: FTT:815 xref: Geonames:H.SPNT xref: https://en.wikipedia.org/wiki/Hot_spring is_a: ENVO:00000027 ! spring [Term] id: ENVO:00000144 name: obsolete aquatic habitat namespace: ENVO def: "A habitat that is in or on water." [NM:nm] subset: EnvO-Lite-GSC xref: https://en.wikipedia.org/wiki/Aquatic_habitat is_obsolete: true replaced_by: ENVO:01000317 [Term] id: ENVO:00000191 name: solid astronomical body part namespace: ENVO def: "A part of an astronomical body which is primarily composed of solid material." [https://en.wikipedia.org/wiki/Landform] synonym: "geological feature" RELATED [ADL:FTT] synonym: "landform" RELATED [] synonym: "physiographic feature" RELATED [] xref: EcoLexicon:landform xref: EcoLexicon:landforms xref: FTT:754 xref: FTT:96 xref: SWEETRealm:Landform xref: TGN:21400 xref: TGN:21401 is_a: ENVO:01000813 ! astronomical body part intersection_of: ENVO:01000813 ! astronomical body part intersection_of: composed_primarily_of ENVO:01000814 ! solid environmental material [Term] id: ENVO:00000215 name: hydrothermal vent namespace: ENVO def: "A fissure in the Earths's surface from which geothermally heated water issues." [https://en.wikipedia.org/wiki/Hydrothermal_vents] subset: EnvO-Lite-GSC synonym: "HydrothermalVents" EXACT [NASA:earthrealm] xref: EcoLexicon:hydrothermal_vent xref: FTT:834 xref: https://en.wikipedia.org/wiki/Hydrothermal_vent is_a: ENVO:00000027 ! spring [Term] id: ENVO:00000340 name: particle of sand namespace: ENVO def: "A particle which 1) is composed primarily of and derived from rock or mineral sources and 2) is or was part of a portion of sand." [https://en.wikipedia.org/wiki/Sand] comment: In general, sand grains are larger than those of silt, but finer than those of gravel. synonym: "grain of sand" EXACT [] synonym: "granule of sand" EXACT [] synonym: "sand granule" EXACT [] is_a: ENVO:01003002 ! particle disjoint_from: ENVO:01000017 ! sand [Term] id: ENVO:00000343 name: particle of silt namespace: ENVO def: "A particle which 1) is primarily composed of quartz or feldspar and 2) is or was part of a portion of silt." [] comment: The distinction between silt and clay varies by discipline. Geologists and soil scientists usually consider the separation to occur at a particle size of 2 μm (clays being finer than silts), sedimentologists often use 4–5 μm, and colloid chemists use 1 μm. Geotechnical engineers distinguish between silts and clays based on the plasticity properties of the soil, as measured by the soils' Atterberg limits. ISO 14688 grades clay particles as being smaller than 2 μm and silt particles as being larger. Mixtures of sand, silt and less than 40% clay are called loam. {xref="Properties"} synonym: "grain of silt" EXACT [] synonym: "granule of silt" EXACT [] is_a: ENVO:01003002 ! particle [Term] id: ENVO:00000369 alt_id: ENVO:01000060 [Term] id: ENVO:00000569 name: obsolete marine habitat namespace: ENVO def: "A habitat that is in or on a sea or ocean containing high concentrations of dissolved salts and other total dissolved solids (typically >35 grams dissolved salts per litre)." [NM:nm] subset: EnvO-Lite-GSC is_obsolete: true replaced_by: ENVO:01000321 [Term] id: ENVO:00001998 name: soil namespace: ENVO def: "An environmental material which is primarily composed of minerals, varying proportions of sand, silt, and clay, organic material such as humus, interstitial gases, liquids, and a broad range of resident micro- and macroorganisms." [https://en.wikipedia.org/wiki/Soil] comment: 'In engineering terms, soil is referred to as regolith, or loose rock material that lies above the 'solid geology'. Soil is commonly referred to as "earth" or "dirt"; technically, the term "dirt" should be restricted to displaced soil.' https://en.wikipedia.org/wiki/Soil\n\n" The upper limit of soil is the boundary between soil and air, shallow water, live plants, or plant materials that have not begun to decompose. Areas are not considered to have soil if the surface is permanently covered by water too deep (typically more than 2.5 meters) for the growth of rooted plants.\n\nThe lower boundary that separates soil from the nonsoil underneath is most difficult to define. Soil consists of horizons near the Earth's surface that, in contrast to the underlying parent material, have been altered by the interactions of climate, relief, and living organisms over time. Commonly, soil grades at its lower boundary to hard rock or to earthy materials virtually devoid of animals, roots, or other marks of biological activity. For purposes of classification, the lower boundary of soil is arbitrarily set at 200 cm." Soil taxonomy, 2nd Ed., quoted in http://www.nrcs.usda.gov/wps/portal/nrcs/detail/soils/edu/?cid=nrcs142p2_054280 subset: EnvO-Lite-GSC synonym: "regolith" BROAD [] xref: https://en.wikipedia.org/wiki/Soil xref: LTER:535 xref: SPIRE:Soil xref: SWEETRealm:Soil is_a: ENVO:00010483 ! environmental material relationship: has_disposition ENVO:06105304 ! water-holding capacity of soil relationship: has_part ENVO:00002982 ! clay relationship: has_part ENVO:01000016 ! silt relationship: has_part ENVO:01000017 ! sand relationship: has_part ENVO:01000155 ! organic material relationship: has_part ENVO:01000256 ! mineral material relationship: part_of ENVO:01000820 ! pedosphere property_value: IAO:0000116 "The various 'has part' and 'has quality' relations may not hold true for all soils; however, I have yet to find counter examples. Require input from a pedologist or similar. [pbuttigieg]" xsd:string [Term] id: ENVO:00002001 name: waste water namespace: ENVO def: "Water that has been adversely affected in quality by anthropogenic influence." [https://en.wikipedia.org/wiki/Wastewater] subset: EnvO-Lite-GSC xref: EcoLexicon:waste_water xref: https://en.wikipedia.org/wiki/Waste_water xref: SWEETRealm:Wastewater is_a: ENVO:00002006 ! liquid water relationship: has_role ENVO:01000665 ! waste role [Term] id: ENVO:00002002 name: obsolete food product namespace: ENVO comment: The FAO has the following definition for "food": "Any substance, whether processed, semi-processed, or raw, which is intended for human consumption, and includes drink, chewing gum and any substance which has been used in the manufacture, preparation or treatment of "food" but does not include cosmetics or tobacco or substances used only as drugs." (Nutrition Division/Meeting Programming and Documentation Service, FAO, 2013 (MI198) adopted from Codex Alimentarius Commission, Procedural Manual, Twentieth edition, 2011 (ftp://ftp.fao.org/codex/Publications/ProcManuals/Manual_20e.pdf). ) subset: EnvO-Lite-GSC xref: https://en.wikipedia.org/wiki/Food is_obsolete: true replaced_by: FOODON:00001002 [Term] id: ENVO:00002005 name: air namespace: ENVO def: "The mixture of gases (roughly (by molar content/volume: 78% nitrogen, 20.95% oxygen, 0.93% argon, 0.038% carbon dioxide, trace amounts of other gases, and a variable amount (average around 1%) of water vapor) that surrounds the planet Earth." [https://en.wikipedia.org/wiki/Air] subset: EnvO-Lite-GSC subset: envoPolar xref: EcoLexicon:air xref: https://en.wikipedia.org/wiki/Air xref: LTER:18 xref: SWEETRealm:Air is_a: ENVO:01000797 ! gaseous environmental material relationship: has_part ENVO:01000266 ! water vapour [Term] id: ENVO:00002006 name: liquid water namespace: ENVO def: "An environmental material primarily composed of dihydrogen oxide in its liquid form." [MA:ma] synonym: "water" BROAD [] xref: EcoLexicon:water xref: https://en.wikipedia.org/wiki/Water xref: LTER:617 is_a: ENVO:01000815 ! liquid environmental material [Term] id: ENVO:00002007 name: sediment namespace: ENVO def: "Particulate environmental material which is formed as a result of the transport and deposition of particles by flowing liquid." [https://en.wikipedia.org/wiki/Sediment] comment: Sediment is typically deposited on the bed or bottom of a body of water or other liquid. subset: EnvO-Lite-GSC subset: envoPolar xref: EcoLexicon:sediment xref: EcoLexicon:sedimentation xref: https://en.wikipedia.org/wiki/Sediment xref: LTER:492 xref: LTER:493 xref: SWEETRealm:Sediment is_a: ENVO:01000060 [Term] id: ENVO:00002009 name: obsolete terrestrial habitat namespace: ENVO def: "A habitat that is on or at the boundary of the surface of the Earth." [NM:nm] subset: EnvO-Lite-GSC is_obsolete: true [Term] id: ENVO:00002020 name: obsolete extreme habitat namespace: ENVO def: "A habitat having at least one environmental quality that tends towards either the largest or smallest element of the set. The physical or geochemical extreme conditions found in an extreme habitat are often detrimental to the majority of life on Earth." [https://en.wikipedia.org/wiki/Extremophile#Types_of_extremophiles, NM:nm] subset: EnvO-Lite-GSC is_obsolete: true [Term] id: ENVO:00002032 name: obsolete organism-associated habitat namespace: ENVO def: "A habitat that is in or on a living thing." [NM:nm] subset: EnvO-Lite-GSC is_obsolete: true replaced_by: ENVO:01001000 [Term] id: ENVO:00002034 name: biofilm namespace: ENVO def: "A complex aggregation of microorganisms marked by the excretion of a protective and adhesive matrix; usually adhering to a substratum." [https://en.wikipedia.org/wiki/Biofilm] subset: EnvO-Lite-GSC xref: EcoLexicon:biofilm xref: https://en.wikipedia.org/wiki/Biofilm is_a: ENVO:01000549 ! mass of biological material [Term] id: ENVO:00002037 name: obsolete freshwater habitat namespace: ENVO def: "A habitat that is in or on a body of water containing low concentrations of dissolved salts and other total dissolved solids (<0.5 grams dissolved salts per litre)." [NM:nm] subset: EnvO-Lite-GSC is_obsolete: true replaced_by: ENVO:01000306 [Term] id: ENVO:00002044 name: sludge namespace: ENVO def: "The residual semi-solid material left from domestic or industrial processes, or wastewater treatment processes." [https://en.wikipedia.org/wiki/Sludge] subset: EnvO-Lite-GSC xref: EcoLexicon:sludge xref: https://en.wikipedia.org/wiki/Sludge is_a: ENVO:0010001 ! anthropogenic environmental material [Term] id: ENVO:00002164 name: fossil material namespace: ENVO def: "A solid environmental material which is formed by the replacement of organic substances (including those in soils and sediments) with mineral material." [https://en.wikipedia.org/wiki/Fossil] subset: EnvO-Lite-GSC xref: https://en.wikipedia.org/wiki/Fossil xref: SWEETRealm:Fossil is_a: ENVO:01000814 ! solid environmental material relationship: output_of ENVO:01001112 ! fossilization of organic material [Term] id: ENVO:00002982 name: clay namespace: ENVO def: "Particulate environmental material which 1) is composed primarily of clay particles, with only minor proportions of other materials, 2) demonstrates plasticity when wet, and 3) is capable of hardening when dried or fired." [https://en.wikipedia.org/wiki/Clay] comment: This definition is intentionally ambiguous to support the multiple thresholds set by different authorities.The distinction between silt and clay varies by discipline. Geologists and soil scientists usually consider the separation to occur at a particle size of 2 μm (clays being finer than silts), sedimentologists often use 4–5 μm, and colloid chemists use 1 μm. Geotechnical engineers distinguish between silts and clays based on the plasticity properties of the soil, as measured by the soils' Atterberg limits. ISO 14688 grades clay particles as being smaller than 2 μm and silt particles as being larger. Mixtures of sand, silt and less than 40% clay are called loam. Similar mixtures with greater than 40% clay are often considered clay soils. {xref="https://en.wikipedia.org/wiki/Clay"} xref: EcoLexicon:clay xref: SWEETRealm:Clay is_a: ENVO:01000060 disjoint_from: ENVO:01000016 ! silt relationship: has_part ENVO:01003003 ! particle of clay property_value: IAO:0000116 "Do not oversimplify the particulate environmental material subclasses with design patterns or similar. The materials have properties that their components do not - write full definitions including these where possible." xsd:string [Term] id: ENVO:00006776 name: obsolete animal-associated habitat namespace: ENVO def: "A habitat that is in or on a living animal. Here \"animal\" denotes an individual of a species that is a sub-taxon of NCBITaxon:33208." [https://orcid.org/0000-0002-6601-2165] subset: EnvO-Lite-GSC synonym: "metazoan-associated habitat" EXACT [] is_obsolete: true [Term] id: ENVO:00009001 name: obsolete plant-associated habitat namespace: ENVO def: "A habitat that is in or on a living plant. Here \"plant\" denotes an individual of a species that is a sub-taxon of NCBITaxon:33090 (viridiplantae)." [https://orcid.org/0000-0002-6601-2165] subset: EnvO-Lite-GSC is_obsolete: true [Term] id: ENVO:00010483 name: environmental material namespace: ENVO def: "A material entity which other material entities in an environmental system are primarily or partially composed of." [http://ontology.buffalo.edu/smith/articles/niches.html, https://dx.doi.org/10.1186/2041-1480-4-43, https://en.wikipedia.org/wiki/Material] comment: Everything under this parent must be a mass noun (i.e. not countable). All subclasses are to be understood as being composed primarily of the named entity, rather than restricted to that entity. For example, "ENVO:water" is to be understood as "environmental material composed primarly of some CHEBI:water". comment: Instances of this class are portions of environmental materials, such as seawater in bucket, a water parcel in the photic zone of a lake, or the concrete that composes a building part. Instances of these portions may have fiat or non-fiat boundaries. For example, a water parcel has not physical boundaries, while the seawater in a bucket is bounded by the internal surfaces of the bucket. synonym: "portion of environmental material" EXACT [] [Term] id: ENVO:00010504 name: surface layer namespace: ENVO def: "A layer of some material entity which is adjacent to one or more of its external boundaries and directly interacts with its immediate surroundings." [URL:http\://www.merriam-webster.com/dictionary/surface] comment: This class is distinct from a geometric surface, which is two-dimensional. The idea of "uppermost" may be problematic. Further, the definition of layer (the superclass of surface in rev 133) references surface. This may be another issue. Perhaps this can be made into an inferred class using 'bounding layer of' some material entity, note that 'bounding layer' implies containment, which may not be valid here. xref: EcoLexicon:surface xref: http://sweetontology.net/reprSpaceGeometry/Surface xref: https://en.wikipedia.org/wiki/Surface is_a: ENVO:01001684 ! interface layer [Term] id: ENVO:0010001 name: anthropogenic environmental material namespace: ENVO def: "Anthropogenic material in or on which organisms may live." [MA:ma] is_a: ENVO:00010483 ! environmental material [Term] id: ENVO:01000008 name: microbial mat namespace: ENVO def: "A multi-layered sheet of micro-organisms, mainly bacteria and archaea. Microbial mats grow at interfaces between different types of material, mostly on submerged or moist surfaces but a few survive in deserts." [https://en.wikipedia.org/wiki/Microbial_mat] subset: EnvO-Lite-GSC xref: https://en.wikipedia.org/wiki/Microbial_mat is_a: ENVO:01000549 ! mass of biological material [Term] id: ENVO:01000016 name: silt namespace: ENVO def: "Particulate environmental material which is primarily composed of silt particles." [https://en.wikipedia.org/wiki/Silt] comment: This definition is intentionally ambiguous to support the multiple thresholds set by different authorities. Some authorities consider this soil material that contains 80% or more silt and less than 12% clay. In the Udden-Wentworth scale (due to Krumbein), silt particles range between 0.0039 to 0.0625 mm, larger than clay but smaller than sand particles. ISO 14688 grades silts between 0.002 mm and 0.063 mm. In actuality, silt is chemically distinct from clay, and unlike clay, grains of silt are approximately the same size in all dimensions; furthermore, their size ranges overlap. Clays are formed from thin plate-shaped particles held together by electrostatic forces, so present a cohesion. According to the U.S. Department of Agriculture Soil Texture Classification system, the sand-silt distinction is made at the 0.05 mm particle size. The USDA system has been adopted by the Food and Agriculture Organization (FAO). In the Unified Soil Classification System (USCS) and the AASHTO Soil Classification system, the sand-silt distinction is made at the 0.075 mm particle size (i.e., material passing the #200 sieve). Silts and clays are distinguished mechanically by their plasticity. {xref="https://sis.agr.gc.ca/cansis/glossary/t/index.html", xref="https://en.wikipedia.org/wiki/Silt"} xref: EcoLexicon:silt xref: https://en.wikipedia.org/wiki/Silt xref: SWEETRealm:Silt is_a: ENVO:01000060 disjoint_from: ENVO:01000017 ! sand relationship: has_part ENVO:00000343 ! particle of silt property_value: IAO:0000116 "Do not oversimplify the particulate environmental material subclasses with design patterns or similar. The materials have properties that their components do not - write full definitions including these where possible." xsd:string [Term] id: ENVO:01000017 name: sand namespace: ENVO def: "Particulate environmental material which is composed primarily of particles of sand with only minor proportions of other substances." [https://en.wikipedia.org/wiki/Sand] comment: This definition is intentionally ambiguous to support the multiple thresholds set by different authorities. Some authorities consider as sands soil material that contains 85% or more sand; the percentage of silt plus 1.5 times the percentage of clay does not exceed 15. coarse sand (sable grossier) 25% or more very coarse and coarse sand, and less than 50% any other one grade of sand. {xref="https://sis.agr.gc.ca/cansis/glossary/t/index.html"} xref: EcoLexicon:sand xref: https://en.wikipedia.org/wiki/Sand xref: LTER:484 xref: SWEETRealm:Sand is_a: ENVO:01000060 relationship: has_part ENVO:00000340 ! particle of sand property_value: IAO:0000116 "Do not oversimplify the particulate environmental material subclasses with design patterns or similar. The materials have properties that their components do not - write full definitions including these where possible." xsd:string [Term] id: ENVO:01000060 is_a: ENVO:00010483 ! environmental material relationship: has_part ENVO:01003002 ! particle [Term] id: ENVO:01000155 name: organic material namespace: ENVO def: "Environmental material derived from living organisms and composed primarily of one or more biomacromolecules." [ISBN:978-0-618-45504-1, ORCID:0000-0002-4366-3088] synonym: "biomass" EXACT [] xref: EcoLexicon:organic_material is_a: ENVO:00010483 ! environmental material created_by: ORCID:0000-0002-4366-3088 creation_date: 2010-03-20T08:40:04Z [Term] id: ENVO:01000256 name: mineral material namespace: ENVO def: "A mineral material is an environmental material which is primarily composed of some substance that is naturally occurring, solid and stable at room temperature, representable by a chemical formula, usually abiogenic, and that has an ordered atomic structure." [https://en.wikipedia.org/wiki/Mineral] xref: LTER:341 is_a: ENVO:00010483 ! environmental material property_value: IAO:0000116 "Look for \"mineral\" in a chemical or geochemical ontology to formalise the composed primarily of link.\nFrom https://en.wikipedia.org/wiki/ [A mineral] is different from a rock, which can be an aggregate of minerals or non-minerals and does not have a specific chemical composition. The exact definition of a mineral is under debate, especially with respect to the requirement a valid species be abiogenic, and to a lesser extent with regards to it having an ordered atomic structure." xsd:string created_by: ORCID:0000-0002-4366-3088 creation_date: 2013-10-05T12:37:41Z [Term] id: ENVO:01000266 name: water vapour namespace: ENVO def: "Water vapour is a vapour which is the gas phase of water." [https://en.wikipedia.org/wiki/Water_vapor] comment: Perhaps a better relation between water vapour and water can be found in or added to RO? synonym: "aqueous vapor" EXACT [https://en.wikipedia.org/wiki/Water_vapor] synonym: "aqueous vapour" EXACT [https://en.wikipedia.org/wiki/Water_vapor] synonym: "water vapor" EXACT [https://en.wikipedia.org/wiki/Water_vapor] is_a: ENVO:01000797 ! gaseous environmental material created_by: ORCID:0000-0002-4366-3088 creation_date: 2013-10-10T07:58:18Z [Term] id: ENVO:01000267 name: atmosphere namespace: ENVO def: "An atmosphere is a layer of gases surrounding a material body of sufficient mass that is held in place by the gravity of the body." [https://en.wikipedia.org/wiki/Atmosphere, https://en.wikipedia.org/wiki/Physical_geography] xref: LTER:48 is_a: ENVO:01001678 ! fluid layer relationship: adjacent_to ENVO:01000799 ! astronomical body created_by: ORCID:0000-0002-4366-3088 creation_date: 2013-10-10T08:14:50Z [Term] id: ENVO:01000281 name: layer namespace: ENVO def: "A material entity which 1) is spatially continuous, 2) is composed of material of comparable thickness, composition, and physical properties, and 3) is physically distinct from adjacent portions of environmental material." [https://en.wiktionary.org/wiki/layer] subset: envoPolar created_by: https://orcid.org/0000-0002-4366-3088 creation_date: 2013-10-15T16:42:02Z [Term] id: ENVO:01000549 name: mass of biological material namespace: ENVO is_a: ENVO:01001691 ! mass of compounded environmental materials [Term] id: ENVO:01000637 name: outer space namespace: ENVO def: "Outer space is a hard vacuum containing a low density of particles, predominantly a plasma of hydrogen and helium as well as electromagnetic radiation, magnetic fields, neutrinos, dust and cosmic rays that exists between celestial bodies." [https://en.wikipedia.org/wiki/Outer_space] subset: envoAstro synonym: "space" BROAD [] is_a: ENVO:00010483 ! environmental material [Term] id: ENVO:01000638 name: planetary crust namespace: ENVO def: "A planetary crust is the outermost solid shell of a rocky planet or natural satellite, which is chemically distinct from the underlying mantle." [https://en.wikipedia.org/wiki/Crust_(geology)] comment: This class is meant to be applicable accross planets. Earth's crust would be an instance. synonym: "crust" BROAD [] is_a: ENVO:01000639 ! planetary structural layer [Term] id: ENVO:01000639 name: planetary structural layer namespace: ENVO def: "A planetary structural layer is laminar part of a terrestrial planet or other rocky body large enough to have differentiation by density. Planetary layers have differing physicochemical properties and composition." [] is_a: ENVO:01000281 ! layer relationship: part_of ENVO:01000800 ! planet property_value: IAO:0000116 "Label should be improved to match definition." xsd:string [Term] id: ENVO:01000646 name: lithosphere namespace: ENVO def: "A lithosphere is the outermost shell of a terrestrial-type planet or natural satellite that is defined by its rigid mechanical properties." [https://en.wikipedia.org/wiki/Lithosphere] comment: Earth's lithosphere includes the crust and uppermost mantle. is_a: ENVO:01000639 ! planetary structural layer relationship: composed_primarily_of ENVO:01000814 ! solid environmental material relationship: has_part ENVO:01000638 ! planetary crust [Term] id: ENVO:01000665 name: waste role namespace: ENVO def: "A role that is realized in some process wherein the bearer is discarded or not utilized further." [] property_value: IAO:0000116 "This definition is preliminary." xsd:string [Term] id: ENVO:01000797 name: gaseous environmental material namespace: ENVO def: "A material entity which is composed of one or more chemical entities and has neither independent shape nor volume but tends to expand indefinitely." [http://www.merriam-webster.com/dictionary/gas] synonym: "gas" NARROW [] is_a: ENVO:02000140 ! fluid environmental material property_value: IAO:0000116 "This class is to be populated by inference." xsd:string [Term] id: ENVO:01000799 name: astronomical body namespace: ENVO def: "An object which is naturally occuring, bound together by gravitational or electromagnetic forces, and surrounded by space." [https://en.wikipedia.org/wiki/Astronomical_object] comment: Astronomical bodies are usually cohesive, thus the use of the term 'object' sensu BFO 'object'. subset: envoAstro synonym: "celestial body" RELATED [] is_a: ENVO:01000804 ! astronomical object [Term] id: ENVO:01000800 name: planet namespace: ENVO def: "A planet is an astronomical body orbiting a star or stellar remnant that is massive enough to be rounded by its own gravity, is not massive enough to cause thermonuclear fusion, and has cleared its neighbouring region of planetesimals." [http://solarsystem.nasa.gov/planets/whatisaplanet, https://en.wikipedia.org/wiki/Planet] comment: Considerable debate on the definition of planet exists. subset: envoAstro subset: envoPolar is_a: ENVO:01000799 ! astronomical body [Term] id: ENVO:01000804 name: astronomical object namespace: ENVO def: "An object which is composed of one or more gravitationally bound structures that are associated with a position in space." [https://en.wikipedia.org/wiki/Astronomical_object] comment: If there is only one astronomical body involved, this class is equivalent to ENVO:01000799. This may be problematic with reasoning, but it seems to be true to the rather fuzzy definitions found thus far. subset: envoAstro synonym: "celestial object" RELATED [] relationship: has_part ENVO:01000799 ! astronomical body relationship: has_quality ENVO:01001164 ! geodiversity relationship: surrounded_by ENVO:01000637 ! outer space [Term] id: ENVO:01000813 name: astronomical body part namespace: ENVO def: "A material part of an astronomical body." [] comment: Material parts of astronomical bodies generally have boundaries formed by discontinuities in qualities, composition, or other physical characterisitcs. These boundaries are sometimes sharp, and sometimes diffuse, with different classification systems and communities declaring varying thresholds (e.g. for where a shoreline, forest, or other entity begins and ends). However, some boundaries are declared by fiat - that is, by arbitrary human convention or decree - particularly by regulatory or other authorities and communities of practice. The classes in this hierarchy attempt to offer generalisable definitions that allow multiple classfiication systems to map to and interoperate through. If desired, we can create classes that declare thresholds used by a given authority or community under the more generic ones, annotated with source information. subset: envoAstro subset: envoPolar relationship: part_of ENVO:01000799 ! astronomical body property_value: IAO:0000116 "Also note that some astronomical body parts (ABPs) may have fiat boundaries: if there's strong debate about where an ABP begins or ends (over and above fuzzy boundaries), with different official classifications setting different thresholds or limits, axiomatise the class with fiat boundaries of the appropriate dimension." xsd:string property_value: IAO:0000116 "Note that material entities may have immaterial entities (e.g. sites) as parts." xsd:string property_value: IAO:0000116 "This class includes material parts of astronomical bodies. Immaterial parts, such as magnetospheres, are represented as sites under the influence of magnetic fields.Please post countercases in the ENVO tracker for revision of this hierarchy if needed." xsd:string [Term] id: ENVO:01000814 name: solid environmental material namespace: ENVO def: "An environmental material which is in a solid state." [] comment: This is a defined class: its subclasses will not be asserted, but filled by inference. is_a: ENVO:00010483 ! environmental material [Term] id: ENVO:01000815 name: liquid environmental material namespace: ENVO def: "An environmental material which is in a liquid state." [] comment: This is a defined class: most of its subclasses will not be asserted, but filled by inference. subset: envoPolar is_a: ENVO:02000140 ! fluid environmental material [Term] id: ENVO:01000817 name: biosphere namespace: ENVO def: "An astronomical body part which includes all the living entities within the gravitational sphere of influence of that body, as well as the non-living and dead entities with which they interact." [http://www.biology-online.org/dictionary/Biosphere, https://en.wikipedia.org/wiki/Biosphere] comment: The gravitational sphere of influence referenced in this class' definition is the Hill sphere: a region in which an object dominates the attraction of satellites despite gravitational perturbations. subset: envoAstro subset: envoPolar is_a: ENVO:01000813 ! astronomical body part property_value: IAO:0000116 "Whether this class should be grouped with classes such as \"hydrosphere\" and \"cryosphere\" requires some discussion." xsd:string [Term] id: ENVO:01000819 name: hydrosphere namespace: ENVO def: "An astronomical body part which is composed of the combined mass of water found on, under, and over the surface of a planet." [https://en.wikipedia.org/wiki/Hydrosphere] comment: This is a very broad and, in practice, poorly defined term. Please consider using or requesting a more specific class. subset: envoAstro subset: envoPolar is_a: ENVO:01001477 ! liquid astronomical body part relationship: composed_primarily_of ENVO:00002006 ! liquid water [Term] id: ENVO:01000820 name: pedosphere namespace: ENVO def: "An astronomical body part which is composed of soil, subject to soil formation processes, and found on the surface of a lithosphere." [https://en.wikipedia.org/wiki/Pedosphere] comment: This is a very broad and, in practice, poorly defined term. Please consider using or requesting a more specific class. subset: envoAstro is_a: ENVO:01000813 ! astronomical body part relationship: composed_primarily_of ENVO:00001998 ! soil relationship: overlaps ENVO:01000267 ! atmosphere relationship: overlaps ENVO:01000646 ! lithosphere relationship: overlaps ENVO:01000817 ! biosphere relationship: overlaps ENVO:01000819 ! hydrosphere [Term] id: ENVO:01001112 name: fossilization of organic material namespace: ENVO def: "A process during which organic substances are replaced with mineral substrances, maintaining part of their anatomical organisation." [https://en.wikipedia.org/wiki/Fossil#Fossilization_processes] synonym: "fossilization" BROAD [] is_a: ENVO:02500000 ! environmental system process relationship: has_input ENVO:01000155 ! organic material relationship: has_output ENVO:01000256 ! mineral material [Term] id: ENVO:01001164 name: geodiversity namespace: ENVO def: "A quality which inheres in a astronomical body or astronomical body part by virtue of the variation in its material composition, participation in geological processes, and the variation in is land- and hydroforms." [https://en.wikipedia.org/wiki/Geodiversity] comment: Materials which are usually assessed when appraising geodiversity include minerals, rocks, sediments, fossils, soils and water. Landforms factored into geodiversity metrics typically include folds, faults, and other expressions of morphology or relations between units of earth material. Natural processes that are included in measures of geodiversity are those which either maintain or change materials or geoforms, including tectonics, sediment transport, and pedogenesis. Geodiversity does not usually factor in anthropogenic entities. {xref=""} [Term] id: ENVO:01001311 name: solid surface layer namespace: ENVO def: "A surface layer which is composed primarily of solid environmental material." [] is_a: ENVO:00010504 ! surface layer intersection_of: ENVO:00010504 ! surface layer intersection_of: composed_primarily_of ENVO:01000814 ! solid environmental material [Term] id: ENVO:01001477 name: liquid astronomical body part namespace: ENVO def: "A part of an astronomical body which is primarily composed of liquid material." [] is_a: ENVO:01001479 ! fluid astronomical body part intersection_of: ENVO:01001479 ! fluid astronomical body part intersection_of: composed_primarily_of ENVO:01000815 ! liquid environmental material created_by: https://orcid.org/0000-0002-4366-3088 [Term] id: ENVO:01001479 name: fluid astronomical body part namespace: ENVO def: "A part of an astronomical body which is primarily composed of fluid." [https://en.wikipedia.org/wiki/Fluid] is_a: ENVO:01000813 ! astronomical body part intersection_of: ENVO:01000813 ! astronomical body part intersection_of: composed_primarily_of ENVO:02000140 ! fluid environmental material created_by: https://orcid.org/0000-0002-4366-3088 creation_date: 2018-10-04T13:59:22Z [Term] id: ENVO:01001678 name: fluid layer namespace: ENVO def: "A layer which is composed primarily of some fluid." [] is_a: ENVO:01000281 ! layer property_value: http://purl.org/dc/elements/1.1/creator https://orcid.org/0000-0002-4366-3088 property_value: http://purl.org/dc/elements/1.1/date 2019-07-22T17:35:08Z xsd:dateTime [Term] id: ENVO:01001684 name: interface layer namespace: ENVO def: "A layer which separates two portions of environmental material which possess 1) differing compositions, 2) a discontinuity of some property, or 3) some derivative of some property in a direction normal to the interface." [] is_a: ENVO:01000281 ! layer property_value: http://purl.org/dc/elements/1.1/creator https://orcid.org/0000-0002-4366-3088 property_value: http://purl.org/dc/elements/1.1/date 2019-08-20T09:28:10Z xsd:dateTime [Term] id: ENVO:01001686 name: mass of environmental material namespace: ENVO def: "An object which is composed primarily of an environmental material" [] comment: This class and its subclasses refer to objects that are discrete accumulations of environmental materials, generally primarily composed of one or a few main material types. property_value: http://purl.org/dc/elements/1.1/creator https://orcid.org/0000-0002-4366-3088 property_value: http://purl.org/dc/elements/1.1/date 2019-08-20T09:38:29Z xsd:dateTime [Term] id: ENVO:01001687 name: mass of solid material namespace: ENVO def: "An mass of environmental material which is composed primarily of a solid environmental material" [] comment: This class and its subclasses refer to objects that are discrete accumulations of environmental materials, generally primarily composed of one or a few main material types. is_a: ENVO:01001686 ! mass of environmental material intersection_of: ENVO:01001686 ! mass of environmental material intersection_of: composed_primarily_of ENVO:01000814 ! solid environmental material property_value: http://purl.org/dc/elements/1.1/creator https://orcid.org/0000-0002-4366-3088 property_value: http://purl.org/dc/elements/1.1/date 2019-08-20T09:41:27Z xsd:dateTime [Term] id: ENVO:01001691 name: mass of compounded environmental materials namespace: ENVO def: "An mass of environmental materials which has appreciable quantities of several individual materials, such that the removal of one would convert the mass into a different entity." [] is_a: ENVO:01001686 ! mass of environmental material intersection_of: ENVO:01001686 ! mass of environmental material intersection_of: composed_primarily_of ENVO:00010483 {minCardinality="2"} ! environmental material property_value: http://purl.org/dc/elements/1.1/creator https://orcid.org/0000-0002-4366-3088 property_value: http://purl.org/dc/elements/1.1/date 2019-08-20T09:47:10Z xsd:dateTime [Term] id: ENVO:01001884 name: surface landform namespace: ENVO def: "A landform which occurs on the surface of an astronomical body." [] comment: The usage of "surface" here aligns with that of planetary surface: in contact with the atmosphere or space. The extent of the "surface" can vary. For rocky planets like Earth, astrogeologists consider the crust as the surface. synonym: "geographic feature" RELATED [] is_a: ENVO:01001886 ! landform property_value: http://purl.org/dc/elements/1.1/creator https://orcid.org/0000-0002-4366-3088 property_value: http://purl.org/dc/elements/1.1/date 2021-05-15T09:16:23Z xsd:dateTime [Term] id: ENVO:01001886 name: landform namespace: ENVO def: "A solid astronomical body part which has been formed from and is composed primarily of the matter of that astronomical body." [https://en.wikipedia.org/wiki/Landform] comment: Landforms may be natural or anthropogenic. This term has often has loose usage when referencing entities which are either subterranean or submerged below water bodies. In some cases, oceans themselves are considered landforms. Here, we have provided subclasses to resolve this ambiguity, but place oceans and other water bodies elsewhere.In later revisions, this hiearchy is likely to be reordered based on the formation processes of the entities within it. is_a: ENVO:00000191 ! solid astronomical body part property_value: http://purl.org/dc/elements/1.1/creator https://orcid.org/0000-0002-4366-3088 property_value: http://purl.org/dc/elements/1.1/date 2021-05-15T09:40:37Z xsd:dateTime [Term] id: ENVO:01003001 name: water-holding capacity namespace: ENVO def: "A disposition of a material entity which is realised when it is saturated with liquid water." [] property_value: http://purl.org/dc/elements/1.1/creator https://orcid.org/0000-0002-4366-3088 [Term] id: ENVO:01003002 name: particle namespace: ENVO def: "A mass of solid material which is either 1) a minute fragment of a larger mass or 2) one of a collection of small masses composing an aggregate." [https://en.wiktionary.org/wiki/particle] synonym: "grain" RELATED [] is_a: ENVO:01001687 ! mass of solid material relationship: part_of ENVO:01000060 [Term] id: ENVO:01003003 name: particle of clay namespace: ENVO def: "A particle which 1) is composed primarily of hydrous aluminium phyllosilicate minerals, in turn composed of aluminium and silicon ions bonded into tiny, thin plates by interconnecting oxygen and hydroxide ions, and 2) is or was part of a portion of clay." [https://en.wikipedia.org/wiki/Clay#Properties] comment: The distinction between silt and clay varies by discipline. Geologists and soil scientists usually consider the separation to occur at a particle size of 2 μm (clays being finer than silts), sedimentologists often use 4–5 μm, and colloid chemists use 1 μm. Geotechnical engineers distinguish between silts and clays based on the plasticity properties of the soil, as measured by the soils' Atterberg limits. ISO 14688 grades clay particles as being smaller than 2 μm and silt particles as being larger. Mixtures of sand, silt and less than 40% clay are called loam. {xref="Properties"} synonym: "clay particle" EXACT [] is_a: ENVO:01003002 ! particle [Term] id: ENVO:02000006 name: obsolete cultured habitat namespace: ENVO def: "Cultured habitat is an controlled habitat created by humans through laboratory techniques usually for the purposes of preparing cell, organ, tissue and plant tissue cultures." [https://en.wikipedia.org/wiki/Cell_culture] subset: EnvO-Lite-GSC is_obsolete: true replaced_by: ENVO:01000312 [Term] id: ENVO:02000140 name: fluid environmental material namespace: ENVO def: "An environmental material which is unable to resist shear forces and continuously deforms when subject to them." [https://en.wikipedia.org/wiki/Fluid, https://github.com/EnvironmentOntology/envo/issues/940] synonym: "fluid" NARROW [] is_a: ENVO:00010483 ! environmental material [Term] id: ENVO:02500000 name: environmental system process namespace: ENVO def: "A process in which includes the components of an environmental system as participants." [] comment: This is a convenience class for organisation and should not be used for annotation. [Term] id: ENVO:06105304 name: water-holding capacity of soil namespace: ENVO def: "Water-holding capacity which inheres in some soil." [https://www.canr.msu.edu/news/why_is_soil_water_holding_capacity_important] synonym: "soil water-holding capacity" EXACT [] is_a: ENVO:01003001 ! water-holding capacity relationship: characteristic_of ENVO:00001998 ! soil property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-8461-9745 property_value: http://purl.org/dc/terms/creator https://orcid.org/0000-0001-6284-4821 [Typedef] id: adjacent_to namespace: ENVO xref: RO:0002220 [Typedef] id: attached_to namespace: ENVO xref: RO:0002371 [Typedef] id: bounding_layer_of namespace: ENVO xref: RO:0002007 [Typedef] id: capable_of namespace: ENVO xref: RO:0002215 [Typedef] id: causal_agent_in_process namespace: ENVO xref: RO:0002500 [Typedef] id: causally_downstream_of_or_within namespace: ENVO xref: RO:0002427 [Typedef] id: causally_upstream_of namespace: ENVO xref: RO:0002411 [Typedef] id: causally_upstream_of_or_within namespace: ENVO xref: RO:0002418 [Typedef] id: characteristic_of namespace: ENVO xref: RO:0000052 [Typedef] id: characteristic_of_part_of namespace: ENVO xref: RO:0002314 [Typedef] id: composed_primarily_of namespace: ENVO xref: RO:0002473 [Typedef] id: concretizes namespace: ENVO xref: RO:0000059 [Typedef] id: connected_to namespace: ENVO xref: RO:0002170 [Typedef] id: connects name: connects namespace: ENVO xref: RO:0002176 [Typedef] id: contains namespace: ENVO xref: RO:0001019 [Typedef] id: contains_process namespace: ENVO xref: BFO:0000067 [Typedef] id: continuous_with namespace: ENVO xref: RO:0002150 [Typedef] id: derives_from namespace: ENVO xref: RO:0001000 is_a: derives_from_part_of ! derives from part of [Typedef] id: derives_from_part_of name: derives from part of namespace: ENVO def: "A relation between two distinct material entities, the new entity and the old entity, in which the new entity begins to exist through the separation or transformation of a part of the old entity, and the new entity inherits a significant portion of the matter belonging to that part of the old entity." [] xref: ENVO:01003004 [Typedef] id: derives_into namespace: ENVO xref: RO:0001001 [Typedef] id: determined_by namespace: ENVO xref: RO:0002507 [Typedef] id: determined_by_part_of namespace: ENVO xref: RO:0002509 [Typedef] id: disconnected_from name: disconnected_from namespace: ENVO def: "A is disconnected_from B if they have no parts in common." [https://orcid.org/0000-0002-6601-2165] synonym: "non_overlapping_with" EXACT [] expand_assertion_to: "Class: EquivalentTo: (BFO_0000050 some ?X) and (BFO_0000050 some ?Y)" [] is_metadata_tag: true is_class_level: true [Typedef] id: distributary_of namespace: ENVO xref: RO:0002377 [Typedef] id: during_which_ends namespace: ENVO xref: RO:0002084 [Typedef] id: during_which_starts namespace: ENVO xref: RO:0002088 [Typedef] id: ends namespace: ENVO xref: RO:0002229 [Typedef] id: formed_as_result_of namespace: ENVO xref: RO:0002354 [Typedef] id: generates name: generates namespace: ENVO def: "A relation between a process and a disposition such that the existence of the disposition is caused by the execution of the process." [] xref: ENVO:2000036 property_value: IAO:0000116 "Consider ceding to RO" xsd:string created_by: https://orcid.org/0000-0002-6601-2165 creation_date: 2018-11-03T20:58:13Z [Typedef] id: has_characteristic namespace: ENVO xref: RO:0000053 [Typedef] id: has_component namespace: ENVO xref: RO:0002180 [Typedef] id: has_disposition namespace: ENVO xref: RO:0000091 [Typedef] id: has_end_location namespace: ENVO xref: RO:0002232 [Typedef] id: has_function namespace: ENVO xref: RO:0000085 [Typedef] id: has_habitat name: has habitat namespace: ENVO xref: RO:0002303 [Typedef] id: has_increased_levels_of name: has increased levels of namespace: ENVO def: "A has part relationship between a whole and a part, where the number of parts present in the whole is higher than in comparable entities." [] comment: This relation is present in ENVO to support compositional classes such as "X-enriched soil". These will later be formalized, and a different relation from RO may be chosen. xref: ENVO:02000200 property_value: seeAlso https://github.com/EnvironmentOntology/envo/issues/1380 is_a: has_component [Typedef] id: has_input namespace: ENVO xref: RO:0002233 [Typedef] id: has_member namespace: ENVO xref: RO:0002351 [Typedef] id: has_output namespace: ENVO xref: RO:0002234 [Typedef] id: has_part namespace: ENVO xref: BFO:0000051 [Typedef] id: has_part_that_occurs_in namespace: ENVO xref: RO:0002479 [Typedef] id: has_participant namespace: ENVO xref: RO:0000057 [Typedef] id: has_quality namespace: ENVO xref: RO:0000086 [Typedef] id: has_role namespace: ENVO xref: RO:0000087 [Typedef] id: input_of namespace: ENVO xref: RO:0002352 [Typedef] id: involved_in namespace: ENVO xref: RO:0002331 [Typedef] id: involved_in_negative_regulation_of namespace: ENVO xref: RO:0002430 [Typedef] id: located_in namespace: ENVO xref: RO:0001025 [Typedef] id: location_of namespace: ENVO xref: RO:0001015 [Typedef] id: member_of namespace: ENVO xref: RO:0002350 [Typedef] id: negatively_regulates namespace: ENVO xref: RO:0002212 [Typedef] id: obsolete_determined_by name: obsolete determined by namespace: ENVO xref: ENVO:2100001 is_obsolete: true [Typedef] id: obsolete_determined_by_part_of name: obsolete determined by part of namespace: ENVO xref: ENVO:2100007 is_obsolete: true [Typedef] id: obsolete_has_active_participant namespace: ENVO xref: RO:0002218 [Typedef] id: occurs_in namespace: ENVO xref: BFO:0000066 [Typedef] id: output_of namespace: ENVO xref: RO:0002353 [Typedef] id: overlaps namespace: ENVO xref: RO:0002131 [Typedef] id: part_of namespace: ENVO xref: BFO:0000050 [Typedef] id: partially_overlaps namespace: ENVO xref: RO:0002151 [Typedef] id: partially_surrounded_by name: partially_surrounded_by namespace: ENVO def: "x partially_surrounded_by y if and only if (1) x is adjacent to y and for the region r that is adjacent to x, r partially overlaps y (2) the shared boundary between x and y occupies a non-trivial proportion of the outermost boundary of x" [] comment: Definition modified from 'surrounded by'. xref: ENVO:01001307 property_value: IAO:0000112 "A duck swimming in a pond is partially surrounded by air and partially surrounded by water." xsd:string [Typedef] id: participates_in namespace: ENVO xref: RO:0000056 [Typedef] id: preceded_by namespace: ENVO xref: BFO:0000062 [Typedef] id: precedes namespace: ENVO xref: BFO:0000063 [Typedef] id: process_has_causal_agent namespace: ENVO xref: RO:0002608 [Typedef] id: realized_in namespace: ENVO xref: BFO:0000054 [Typedef] id: realizes namespace: ENVO xref: BFO:0000055 [Typedef] id: regulates_(processual) name: regulates (processual) namespace: ENVO xref: RO:0002211 [Typedef] id: results_in_expansion_of name: results in expansion of namespace: ENVO def: "A process, p, results in the expansion of a material entity, m, if the spatial extent of m is increased as a result of participating in p." [] xref: ENVO:02500016 property_value: IAO:0000112 "Afforestation results in the expansion of a forest." xsd:string [Typedef] id: results_in_formation_of namespace: ENVO xref: RO:0002297 [Typedef] id: results_in_proliferation_of name: results in proliferation of namespace: ENVO comment: To be ceded to RO xref: ENVO:02500020 [Typedef] id: results_in_transformation_into name: results in transformation into namespace: ENVO xref: ENVO:02500006 [Typedef] id: starts_during namespace: ENVO xref: RO:0002091 [Typedef] id: surrounded_by name: surrounded by namespace: ENVO xref: RO:0002219 [Typedef] id: towards namespace: ENVO xref: RO:0002503 [Typedef] id: tributary_of namespace: ENVO xref: RO:0002376