Triple

T22774649
Position Surface form Disambiguated ID Type / Status
Subject Tulalip Tribal Police Department E563660 entity
Predicate locatedIn P40 FINISHED
Object Tulalip Indian Reservation — NE NERFINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Tulalip Indian Reservation | Statement: [Tulalip Tribal Police Department, locatedIn, Tulalip Indian Reservation]

Disambiguation candidates (1 decision)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Tulalip Indian Reservation
Context triple: [Tulalip Tribal Police Department, locatedIn, Tulalip Indian Reservation]
  • A. Tulalip Indian Reservation chosen
    The Tulalip Indian Reservation is the primary homeland of the Tulalip Tribes in Washington State, encompassing tribal government, community life, and economic enterprises such as gaming and retail.
  • B. Colville Indian Reservation
    The Colville Indian Reservation is a large Native American reservation in north-central Washington State, home to the Confederated Tribes of the Colville and encompassing diverse forested, river, and highland landscapes.
  • C. Nooksack Indian Reservation
    Nooksack Indian Reservation is the federally recognized homeland of the Nooksack Indian Tribe in northwestern Washington State.
  • D. Skokomish Indian Reservation
    Skokomish Indian Reservation is a Native American reservation in western Washington State that serves as the homeland of the Skokomish Tribe along the shores of Hood Canal.
  • E. Lummi Reservation
    Lummi Reservation is the federally recognized homeland of the Lummi people, located in northwestern Washington State near Bellingham.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 batches)

Stage Batch ID Job type Status
creating batch_69e24554497c819080b996e071de27c2 elicitation completed
NER batch_69f17b60eec48190b0aaf3eb7ede38d4 ner completed
Created at: April 17, 2026, 3:27 p.m.