Triple

T17233102
Position Surface form Disambiguated ID Type / Status
Subject CATS bus network E418292 entity
Predicate hasHub P2413 FINISHED
Object Charlotte Transportation Center (historical primary hub) E540235 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: Charlotte Transportation Center (historical primary hub) | Statement: [CATS bus network, hasHub, Charlotte Transportation Center (historical primary hub)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Charlotte Transportation Center (historical primary hub)
Context triple: [CATS bus network, hasHub, Charlotte Transportation Center (historical primary hub)]
  • A. Charlotte Transportation Center chosen
    Charlotte Transportation Center is the primary transit hub in uptown Charlotte, North Carolina, serving as a central connection point for the city’s buses and light rail services.
  • B. Chester Transportation Center
    Chester Transportation Center is a major multimodal transit hub in Chester, Pennsylvania, serving regional rail, bus, and other public transportation services.
  • C. Gateway Transportation Center
    Gateway Transportation Center is the main intermodal transit hub in St. Louis, Missouri, serving Amtrak trains, intercity buses, and local transit.
  • D. Durham Station Transportation Center
    Durham Station Transportation Center is a major multimodal transit hub in downtown Durham, North Carolina, serving local and regional bus routes and connecting travelers to the broader Triangle area.
  • E. Anderson Regional Transportation Center
    Anderson Regional Transportation Center is a major intermodal transit hub in Woburn, Massachusetts, serving commuter rail and bus passengers traveling to and from the Greater Boston area.
  • 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_69d886d8e96081909870bff6c3d0bf09 completed April 10, 2026, 5:12 a.m.
NER Named-entity recognition batch_69e42df9558481909e2e50ae0b02acf7 completed April 19, 2026, 1:20 a.m.
NED1 Entity disambiguation (via context triple) batch_6a016760873c8190bab70ad4ca0c6d8e completed May 11, 2026, 5:21 a.m.
Created at: April 10, 2026, 5:39 a.m.