Triple

T23016849
Position Surface form Disambiguated ID Type / Status
Subject Main Street Square station E573052 entity
Predicate servedByLine P1293 FINISHED
Object METRORail Red Line — NE NERFINISHED

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: METRORail Red Line | Statement: [Main Street Square station, servedByLine, METRORail Red Line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: METRORail Red Line
Context triple: [Main Street Square station, servedByLine, METRORail Red Line]
  • A. METRORail Red Line chosen
    The METRORail Red Line is a light rail line in Houston, Texas, running through key central areas including downtown and the Museum District.
  • B. MetroRail Red Line
    MetroRail Red Line is a commuter rail service in the Austin, Texas area that provides regional passenger transportation along a north–south corridor.
  • C. Metrorail Blue Line
    The Metrorail Blue Line is a Washington, D.C. Metro rapid transit line that runs through the capital region, connecting key suburbs and urban centers across Virginia and the District of Columbia.
  • D. METRORail Purple Line
    The METRORail Purple Line is a light rail line in Houston, Texas, serving southeastern neighborhoods and key destinations as part of the city’s METRORail transit system.
  • E. METRO Red Line
    The METRO Red Line is a bus rapid transit route in the Minneapolis–Saint Paul metropolitan area that provides high-frequency service primarily along the Cedar Avenue corridor.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 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_69e245b764cc8190a51be76f1d9611e1 completed April 17, 2026, 2:37 p.m.
NER Named-entity recognition batch_69f183e59a1c8190b8048a399a4727cb completed April 29, 2026, 4:07 a.m.
Created at: April 17, 2026, 3:52 p.m.