Triple

T15721160
Position Surface form Disambiguated ID Type / Status
Subject Blue Line (Washington Metro) E381095 entity
Predicate terminus P388 FINISHED
Object Largo Town Center station E136710 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: Largo Town Center station | Statement: [Blue Line (Washington Metro), terminus, Largo Town Center station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Largo Town Center station
Context triple: [Blue Line (Washington Metro), terminus, Largo Town Center station]
  • A. Largo Town Center station chosen
    Largo Town Center station is an eastern Washington Metro station in Prince George's County, Maryland, serving as a major transit hub near the Largo area and FedExField.
  • B. Willow Grove station
    Willow Grove station is a SEPTA Regional Rail stop in Willow Grove, Pennsylvania, serving commuters on the Warminster Line to and from central Philadelphia.
  • C. Daybreak Parkway station
    Daybreak Parkway station is a light rail stop on Utah's TRAX system serving the Daybreak community in South Jordan.
  • D. I-485/South Boulevard station
    I-485/South Boulevard station is a light rail station in Charlotte, North Carolina, serving the LYNX Blue Line and providing park-and-ride access near the city's southern edge.
  • E. North Point station
    North Point station is a major interchange stop on Hong Kong’s MTR network, connecting the Island Line with the Tseung Kwan O Line on Hong Kong Island.
  • 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_69d86d9bf930819082b30cf6d169297c completed April 10, 2026, 3:25 a.m.
NER Named-entity recognition batch_69e04fb0b51081908e652ec4992296fa completed April 16, 2026, 2:55 a.m.
NED1 Entity disambiguation (via context triple) batch_69ff75866b548190b07392b05e631192 completed May 9, 2026, 5:57 p.m.
Created at: April 10, 2026, 4:45 a.m.