Triple

T19341070
Position Surface form Disambiguated ID Type / Status
Subject Buffalo Metro Rail E483755 entity
Predicate hasStation P35 FINISHED
Object Amherst Street Station — NE NERFINISHED

How this triple was built (3 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: Amherst Street Station | Statement: [Buffalo Metro Rail, hasStation, Amherst Street Station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Amherst Street Station
Context triple: [Buffalo Metro Rail, hasStation, Amherst Street Station]
  • A. Allston Street station
    Allston Street station is a light rail stop on Boston's MBTA Green Line serving the Allston neighborhood along Commonwealth Avenue.
  • B. Copley station
    Copley station is a major underground MBTA subway stop in Boston’s Back Bay neighborhood, serving multiple branches of the Green Line and providing access to nearby landmarks like Copley Square and the Boston Public Library.
  • C. Savin Hill station
    Savin Hill station is a rapid transit stop on the Massachusetts Bay Transportation Authority's Red Line serving the Savin Hill neighborhood of Dorchester in Boston, Massachusetts.
  • D. Roxbury Railroad Station
    Roxbury Railroad Station is a historic former train station in Roxbury, New York, recognized for its significance in the region’s railroad and transportation history.
  • E. Broadway–South Boston station
    Broadway–South Boston station is a former name for what is now known as Broadway station, a rapid transit stop on the MBTA Red Line in South Boston, Massachusetts.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Amherst Street Station
Target entity description: Amherst Street Station is a light rail station on the Buffalo Metro Rail system serving the Amherst Street area of Buffalo, New York.
  • A. Allston Street station
    Allston Street station is a light rail stop on Boston's MBTA Green Line serving the Allston neighborhood along Commonwealth Avenue.
  • B. Copley station
    Copley station is a major underground MBTA subway stop in Boston’s Back Bay neighborhood, serving multiple branches of the Green Line and providing access to nearby landmarks like Copley Square and the Boston Public Library.
  • C. Savin Hill station
    Savin Hill station is a rapid transit stop on the Massachusetts Bay Transportation Authority's Red Line serving the Savin Hill neighborhood of Dorchester in Boston, Massachusetts.
  • D. Roxbury Railroad Station
    Roxbury Railroad Station is a historic former train station in Roxbury, New York, recognized for its significance in the region’s railroad and transportation history.
  • E. Broadway–South Boston station
    Broadway–South Boston station is a former name for what is now known as Broadway station, a rapid transit stop on the MBTA Red Line in South Boston, Massachusetts.
  • F. None of above. chosen

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_69d8e8d244f8819080eb1f3491300db2 completed April 10, 2026, 12:10 p.m.
NER Named-entity recognition batch_69e61856c0948190a3166b3bf3810e43 completed April 20, 2026, 12:13 p.m.
Created at: April 10, 2026, 1:33 p.m.