Triple

T11026707
Position Surface form Disambiguated ID Type / Status
Subject MBTA Framingham/Worcester Line E260642 entity
Predicate hasStation P35 FINISHED
Object Wellesley Farms station E359559 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: Wellesley Farms station | Statement: [MBTA Framingham/Worcester Line, hasStation, Wellesley Farms station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Wellesley Farms station
Context triple: [MBTA Framingham/Worcester Line, hasStation, Wellesley Farms station]
  • A. Wellesley Farms station chosen
    Wellesley Farms station is a commuter rail stop in Wellesley, Massachusetts, serving passengers on the MBTA Framingham/Worcester Line.
  • B. Greens Farms station
    Greens Farms station is a commuter rail stop on the Metro-North Railroad’s New Haven Line serving the Greens Farms neighborhood of Westport, Connecticut.
  • C. Wellesley Hills station
    Wellesley Hills station is a commuter rail stop on the MBTA Framingham/Worcester Line serving the Wellesley Hills neighborhood in Wellesley, Massachusetts.
  • D. Valley Road station
    Valley Road station is a small light rail stop on the MBTA's Mattapan trolley line in Milton, Massachusetts.
  • E. Greenlawn station
    Greenlawn station is a Long Island Rail Road commuter rail stop in Greenlawn, New York, serving passengers on the Port Jefferson Branch.
  • 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_69d6aa9687448190b28d353b1b6a610e completed April 8, 2026, 7:20 p.m.
NER Named-entity recognition batch_69d797d190f08190bcb5949ee24306f1 completed April 9, 2026, 12:13 p.m.
NED1 Entity disambiguation (via context triple) batch_69e3c8372fac81908c68219b89ba45c1 completed April 18, 2026, 6:06 p.m.
Created at: April 8, 2026, 9:25 p.m.