Triple

T5608625
Position Surface form Disambiguated ID Type / Status
Subject Boston and Maine Railroad Lexington Branch E147295 entity
Predicate connectedTo P37 FINISHED
Object Lexington, Massachusetts E18252 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: Lexington, Massachusetts | Statement: [Boston and Maine Railroad Lexington Branch, connectedTo, Lexington, Massachusetts]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Lexington, Massachusetts
Context triple: [Boston and Maine Railroad Lexington Branch, connectedTo, Lexington, Massachusetts]
  • A. Lexington, Massachusetts chosen
    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.
  • B. Lancaster, Massachusetts
    Lancaster, Massachusetts is a small historic town in Worcester County known as the oldest town in the county and for its rural character and New England charm.
  • C. Springfield, Massachusetts
    Springfield, Massachusetts is a historic city in western Massachusetts known as the birthplace of basketball and a former industrial and transportation hub along the Connecticut River.
  • D. Richmond, Massachusetts
    Richmond, Massachusetts is a small rural town in Berkshire County in western Massachusetts, known for its scenic landscapes and quiet, residential character.
  • E. Kingston, Massachusetts
    Kingston, Massachusetts is a coastal New England town in Plymouth County known for its historic character and proximity to Plymouth and Cape Cod Bay.
  • 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_69c0090500f881908374285baf0ac46f completed March 22, 2026, 3:21 p.m.
NER Named-entity recognition batch_69c020fe7ee0819088ced51afd9a4f93 completed March 22, 2026, 5:03 p.m.
NED1 Entity disambiguation (via context triple) batch_69cfeaaf9ea0819091bd0981068e5a72 completed April 3, 2026, 4:28 p.m.
Created at: March 22, 2026, 3:39 p.m.