Triple

T5226494
Position Surface form Disambiguated ID Type / Status
Subject Metrolink 91/Perris Valley Line E118000 entity
Predicate hasStation P35 FINISHED
Object Corona–North Main station E372667 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: Corona–North Main station | Statement: [Metrolink 91/Perris Valley Line, hasStation, Corona–North Main station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Corona–North Main station
Context triple: [Metrolink 91/Perris Valley Line, hasStation, Corona–North Main station]
  • A. Corona–North Main station chosen
    Corona–North Main station is a Metrolink commuter rail station serving the city of Corona in Riverside County, California.
  • B. 46th Street Station
    46th Street Station is a light rail stop in Minneapolis, Minnesota, serving passengers on the METRO Blue Line.
  • C. Main Street station
    Main Street station is a Toronto Transit Commission subway station in the city's east end that serves as a local hub for the Bloor–Danforth line and nearby surface transit routes.
  • D. Corona–West station
    Corona–West station is a Metrolink commuter rail station in Corona, California, serving as a key stop on the 91/Perris Valley Line for riders traveling between the Inland Empire and Orange County/Los Angeles.
  • E. 10th Street Station
    10th Street Station is a light rail stop on Metro Transit's Green Line serving downtown Saint Paul, Minnesota.
  • 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_69bd4466fb8c819083b806a79414d7e4 completed March 20, 2026, 12:58 p.m.
NER Named-entity recognition batch_69bd7adc9be081909903b9f844c3d146 completed March 20, 2026, 4:50 p.m.
NED1 Entity disambiguation (via context triple) batch_69beeffc51888190938dc157b14c4b6c completed March 21, 2026, 7:22 p.m.
Created at: March 20, 2026, 1:48 p.m.