Lakota
Oglala
https://en.wikipedia.org/wiki/Oglala
https://www.wikidata.org/wiki/Q543386
One of the seven subtribes of the Lakota people who, along with the Dakota, make up the Očhéthi Šakówiŋ (Seven Council Fires). A majority of the Oglala live on the Pine Ridge Indian Reservation in South Dakota, the eighth-largest Native American reservation in the United States.