Triple

T1674641
Position Surface form Disambiguated ID Type / Status
Subject Oregon Convention Center E36202 entity
Predicate operator P179 FINISHED
Object Metro (Portland regional government) E35307 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: Metro (Portland regional government) | Statement: [Oregon Convention Center, operator, Metro (Portland regional government)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Metro (Portland regional government)
Context triple: [Oregon Convention Center, operator, Metro (Portland regional government)]
  • A. Metro (Portland regional government) chosen
    Metro is the directly elected regional government for the Portland, Oregon metropolitan area, responsible for land use and transportation planning, managing regional parks and venues, and coordinating services across multiple local jurisdictions.
  • B. Portland Bureau of Transportation
    The Portland Bureau of Transportation is the city agency responsible for planning, building, managing, and maintaining Portland, Oregon’s transportation infrastructure and services.
  • C. Portland METRO bus system
    The Portland METRO bus system is the primary public transit network serving the Greater Portland, Maine area, providing fixed-route bus service connecting downtown, surrounding neighborhoods, and nearby communities.
  • D. Eastside Portland
    Eastside Portland is the portion of Portland, Oregon located east of the Willamette River, encompassing several neighborhoods including Northeast and Southeast Portland.
  • E. Multnomah Village, Portland
    Multnomah Village, Portland is a historic, village-like neighborhood in southwest Portland known for its small-town charm, local shops, and community-focused atmosphere.
  • 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_69a886139ed081909af0940aa9313512 completed March 4, 2026, 7:20 p.m.
NER Named-entity recognition batch_69aa6247ec408190bc25d694b3238fa4 completed March 6, 2026, 5:12 a.m.
NED1 Entity disambiguation (via context triple) batch_69ad798b0f1c81908174b312878e559b completed March 8, 2026, 1:28 p.m.
Created at: March 4, 2026, 7:29 p.m.