Triple

T2085416
Position Surface form Disambiguated ID Type / Status
Subject Orange Line (MBTA) E45338 entity
Predicate serves P98 FINISHED
Object Winchester, Massachusetts E82283 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: Winchester, Massachusetts | Statement: [Orange Line (MBTA), serves, Winchester, Massachusetts]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Winchester, Massachusetts
Context triple: [Orange Line (MBTA), serves, Winchester, Massachusetts]
  • A. Winchester, Massachusetts chosen
    Winchester, Massachusetts is a suburban town north of Boston known for its affluent residential character, historic New England charm, and well-regarded public schools.
  • B. Richmond, Massachusetts
    Richmond, Massachusetts is a small rural town in Berkshire County in western Massachusetts, known for its scenic landscapes and quiet, residential character.
  • C. Lexington, Massachusetts
    Lexington, Massachusetts is a historic New England town best known as the site where the first shots of the American Revolutionary War were fired at the Battle of Lexington in 1775.
  • D. Westminster, Massachusetts
    Westminster, Massachusetts is a small New England town in Worcester County known for its rural character, historic village center, and proximity to Mount Wachusett.
  • E. Williamsburg, Massachusetts
    Williamsburg, Massachusetts is a small rural town in western Massachusetts known for its historic mill village character and location within the scenic Pioneer Valley region.
  • 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_69a8891869c88190a02643e3bb746f59 completed March 4, 2026, 7:33 p.m.
NER Named-entity recognition batch_69abba53d4488190a7d9eabcb6904e8e completed March 7, 2026, 5:40 a.m.
NED1 Entity disambiguation (via context triple) batch_69e6e6968aec8190a9d1e51ac7e87853 completed April 21, 2026, 2:53 a.m.
Created at: March 4, 2026, 7:41 p.m.