Triple

T1817582
Position Surface form Disambiguated ID Type / Status
Subject Sound Transit E40468 entity
Predicate operatesInMetropolitanArea P5322 FINISHED
Object Seattle metropolitan area E15319 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: Seattle metropolitan area | Statement: [Sound Transit, operatesInMetropolitanArea, Seattle metropolitan area]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Seattle metropolitan area
Context triple: [Sound Transit, operatesInMetropolitanArea, Seattle metropolitan area]
  • A. Seattle metropolitan area chosen
    The Seattle metropolitan area is a major urban and economic hub in Washington State centered on the city of Seattle, known for its technology industry, port facilities, and cultural influence in the Pacific Northwest.
  • B. Portland metropolitan area
    The Portland metropolitan area is a major urban region in the Pacific Northwest of the United States centered on the city of Portland and spanning multiple counties in Oregon and Washington.
  • C. Portland metropolitan area
    The Portland metropolitan area is the region centered around Portland, Maine, encompassing surrounding cities and towns in southern Maine as a unified economic and population hub.
  • D. Jackson metropolitan area
    The Jackson metropolitan area is the urban and suburban region centered around Jackson, Mississippi, serving as the state's primary hub for government, commerce, and culture.
  • E. Phoenix metropolitan area
    The Phoenix metropolitan area is a large, rapidly growing urban region in central Arizona centered on the city of Phoenix and known for its desert climate, sprawling suburbs, and major economic and cultural influence in the American Southwest.
  • 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_69a8864526c081908a3a4d74f689e2c5 completed March 4, 2026, 7:21 p.m.
NER Named-entity recognition batch_69aa65f7b84081909005ce36ef1199db completed March 6, 2026, 5:28 a.m.
NED1 Entity disambiguation (via context triple) batch_69aebefcac108190a60448f545c89a26 completed March 9, 2026, 12:37 p.m.
Created at: March 4, 2026, 7:32 p.m.