Triple

Target entity: Treaty with the Yakama 1855
Context triple: [Yakama Indian Reservation, establishedBy, Treaty with the Yakama 1855]

• A. Treaty with the Yakama, 1855 chosen
  The Treaty with the Yakama, 1855 is a U.S.–Native American agreement in which the Yakama Nation ceded large areas of land in present-day Washington State while reserving specific rights such as fishing, hunting, and self-governance.
• B. Treaty with the Makah, 1855
  Treaty with the Makah, 1855 is a U.S.–Makah agreement concluded at Neah Bay that secured American access to Makah lands and waters while explicitly preserving the tribe’s traditional whaling and fishing rights.
• C. Treaty of 1855
  The Treaty of 1855 was an agreement between the United States and the Nez Perce that established a reservation and recognized certain tribal rights while ceding large areas of the tribe’s traditional lands.
• D. Treaty of Point Elliott
  The Treaty of Point Elliott was an 1855 agreement in Washington Territory in which several Coast Salish tribes ceded large portions of their ancestral lands to the United States in exchange for reservations, fishing rights, and other guarantees.
• E. Treaty of Walla Walla (1855)
  The Treaty of Walla Walla (1855) was an agreement between the U.S. government and several Plateau tribes, including the Yakama, Walla Walla, Cayuse, and Umatilla, that ceded vast Indigenous lands in the Pacific Northwest in exchange for reservations and other promised provisions.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.