Triple

T11313622
Position Surface form Disambiguated ID Type / Status
Subject MBTA Commuter Rail Providence/Stoughton Line E267904 entity
Predicate hasStop P17789 FINISHED
Object Route 128 station E609348 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: Route 128 station | Statement: [MBTA Commuter Rail Providence/Stoughton Line, hasStop, Route 128 station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Route 128 station
Context triple: [MBTA Commuter Rail Providence/Stoughton Line, hasStop, Route 128 station]
  • A. Route 128 station chosen
    Route 128 station is a major MBTA commuter rail and Amtrak station in Westwood, Massachusetts, serving as a key suburban transit hub for the Greater Boston area.
  • B. Fresh Pond Road station
    Fresh Pond Road station is a New York City Subway station on the M line located in the Ridgewood neighborhood of Queens.
  • C. Beverly Farms station
    Beverly Farms station is a commuter rail stop in the Beverly Farms neighborhood of Beverly, Massachusetts, served by the MBTA's Newburyport/Rockport Line.
  • D. Route 59 station
    Route 59 station is a major commuter rail stop in the Chicago suburbs, serving as one of the busiest stations on Metra’s BNSF Railway Line.
  • E. Pingree Road station
    Pingree Road station is a Metra commuter rail stop serving the city of Crystal Lake in McHenry County, Illinois.
  • 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_69d6aaca5c24819083db46a30d86cb34 completed April 8, 2026, 7:21 p.m.
NER Named-entity recognition batch_69d7e9c2c7b081909af8acebc8aa93aa completed April 9, 2026, 6:02 p.m.
NED1 Entity disambiguation (via context triple) batch_69e50a910a2c8190b8afd4c988e64141 completed April 19, 2026, 5:02 p.m.
Created at: April 8, 2026, 9:32 p.m.