Triple

T11026709
Position Surface form Disambiguated ID Type / Status
Subject MBTA Framingham/Worcester Line E260642 entity
Predicate hasStation P35 FINISHED
Object Wellesley Square station E310805 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 Square station | Statement: [MBTA Framingham/Worcester Line, hasStation, Wellesley Square station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Wellesley Square station
Context triple: [MBTA Framingham/Worcester Line, hasStation, Wellesley Square station]
  • A. Wellesley Square station chosen
    Wellesley Square station is a commuter rail stop on the MBTA Framingham/Worcester Line serving the downtown area of Wellesley, Massachusetts.
  • B. Russell Square station
    Russell Square station is a London Underground station on the Piccadilly line, located near Russell Square and serving the Bloomsbury area in central London.
  • C. Hyde Park station
    Hyde Park station is a Massachusetts Bay Transportation Authority (MBTA) commuter rail stop serving Boston’s Hyde Park neighborhood on the Providence/Stoughton and Franklin lines.
  • D. Essex Street station
    Essex Street station is a New Jersey Transit commuter rail stop in Hackensack, New Jersey, serving passengers on the Pascack Valley Line.
  • E. Leicester Square station
    Leicester Square station is a London Underground station in the West End, serving the Northern and Piccadilly lines close to major attractions such as Leicester Square and Trafalgar Square.
  • 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_69f018324bf88190bcd2bf168b1065d3 completed April 28, 2026, 2:15 a.m.
Created at: April 8, 2026, 9:25 p.m.