Triple

T8599586
Position Surface form Disambiguated ID Type / Status
Subject Metrolink (Southern California) E203639 entity
Predicate memberAgency P23339 FINISHED
Object Orange County Transportation Authority E201391 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: Orange County Transportation Authority | Statement: [Metrolink (Southern California), memberAgency, Orange County Transportation Authority]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Orange County Transportation Authority
Context triple: [Metrolink (Southern California), memberAgency, Orange County Transportation Authority]
  • A. Orange County Transportation Authority chosen
    The Orange County Transportation Authority is the public agency responsible for planning, funding, and operating Orange County, California’s bus, rail, and freeway transportation systems.
  • B. North County Transit District
    North County Transit District is a public transportation agency serving northern San Diego County, California, operating commuter rail, light rail, and bus services.
  • C. Los Angeles County Metropolitan Transportation Authority
    The Los Angeles County Metropolitan Transportation Authority is the primary public transit agency for Los Angeles County, operating and overseeing the region’s bus and rail systems.
  • D. Riverside Transit Agency
    Riverside Transit Agency is a public transportation provider serving Riverside County, California, operating local and regional bus services that connect communities within the county and to neighboring transit systems.
  • E. Grant Transit Authority
    Grant Transit Authority is a public transportation agency that operates bus and transit services in and around Moses Lake and other communities in Grant County, Washington.
  • 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_69ca832b56948190ba751cec255308f1 completed March 30, 2026, 2:05 p.m.
NER Named-entity recognition batch_69cc46d7c184819083236c75f9ccc9cf completed March 31, 2026, 10:12 p.m.
NED1 Entity disambiguation (via context triple) batch_69cea8e903d0819095bfa87b83c3599f completed April 2, 2026, 5:35 p.m.
Created at: March 30, 2026, 6:24 p.m.