Triple

T8737714
Position Surface form Disambiguated ID Type / Status
Subject Two Rivers Correctional Institution E207426 entity
Predicate locatedIn P40 FINISHED
Object Umatilla, Oregon E448274 NE FINISHED

How this triple was built (2 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
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: Umatilla, Oregon | Statement: [Two Rivers Correctional Institution, locatedIn, Umatilla, Oregon]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Umatilla, Oregon
Context triple: [Two Rivers Correctional Institution, locatedIn, Umatilla, Oregon]
  • A. Umatilla, Oregon chosen
    Umatilla, Oregon is a small city in northeastern Oregon along the Columbia River, known historically as a transportation hub and for its proximity to major hydroelectric and irrigation infrastructure.
  • B. Molalla, Oregon
    Molalla, Oregon is a small city in the Willamette Valley known for its logging heritage, proximity to outdoor recreation in the Cascade foothills, and annual Molalla Buckeroo rodeo.
  • C. Umpqua, Oregon
    Umpqua, Oregon is a small unincorporated community in Douglas County known for its rural setting in the Umpqua River valley of southwestern Oregon.
  • D. Willamina, Oregon
    Willamina, Oregon is a small city in northwestern Oregon known historically for its timber industry and location along the South Yamhill River.
  • E. Clatskanie, Oregon
    Clatskanie, Oregon is a small city in northwestern Oregon known for its logging history, rural character, and location along the Clatskanie River.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69ca835a03a081909d4d4cd01a18c9fb completed March 30, 2026, 2:06 p.m.
NER Named-entity recognition batch_69cc5d45c96081909aa8509064ff3a04 completed March 31, 2026, 11:48 p.m.
NED1 Entity disambiguation (via context triple) batch_69cfc91f45948190aeaab61c8a7dfc3c completed April 3, 2026, 2:05 p.m.
Created at: March 30, 2026, 6:38 p.m.