Triple

T22107026
Position Surface form Disambiguated ID Type / Status
Subject Norwottuck Rail Trail E546311 entity
Predicate hasStructure P35 FINISHED
Object Norwottuck Rail Trail bridge over the Connecticut River 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: Norwottuck Rail Trail bridge over the Connecticut River | Statement: [Norwottuck Rail Trail, hasStructure, Norwottuck Rail Trail bridge over the Connecticut River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Norwottuck Rail Trail bridge over the Connecticut River
Context triple: [Norwottuck Rail Trail, hasStructure, Norwottuck Rail Trail bridge over the Connecticut River]
  • A. Bellows Falls–Walpole bridge
    The Bellows Falls–Walpole Bridge is a historic highway bridge spanning the Connecticut River, connecting the village of Bellows Falls in Vermont with the town of Walpole in New Hampshire.
  • B. Winooski–Burlington bridge
    The Winooski–Burlington bridge is a roadway bridge in Vermont that connects the city of Winooski with Burlington across the Winooski River.
  • C. Brattleboro–Hinsdale bridges
    The Brattleboro–Hinsdale bridges are a pair of historic highway spans over the Connecticut River that long served as a key crossing between Brattleboro, Vermont, and Hinsdale, New Hampshire.
  • D. Yantic River Bridge
    Yantic River Bridge is a historic bridge in Norwich, Connecticut, that carries traffic across the Yantic River and is notable for its 19th-century iron truss design.
  • E. Neponset River Bridge
    The Neponset River Bridge is a roadway bridge in the Boston area that carries traffic across the Neponset River, connecting the neighborhoods of Boston and Quincy, 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: Norwottuck Rail Trail bridge over the Connecticut River
Target entity description: The Norwottuck Rail Trail bridge over the Connecticut River is a converted former railroad bridge in western Massachusetts that now serves as a popular pedestrian and bicycle crossing with scenic river and mountain views.
  • A. Bellows Falls–Walpole bridge
    The Bellows Falls–Walpole Bridge is a historic highway bridge spanning the Connecticut River, connecting the village of Bellows Falls in Vermont with the town of Walpole in New Hampshire.
  • B. Winooski–Burlington bridge
    The Winooski–Burlington bridge is a roadway bridge in Vermont that connects the city of Winooski with Burlington across the Winooski River.
  • C. Brattleboro–Hinsdale bridges
    The Brattleboro–Hinsdale bridges are a pair of historic highway spans over the Connecticut River that long served as a key crossing between Brattleboro, Vermont, and Hinsdale, New Hampshire.
  • D. Yantic River Bridge
    Yantic River Bridge is a historic bridge in Norwich, Connecticut, that carries traffic across the Yantic River and is notable for its 19th-century iron truss design.
  • E. Neponset River Bridge
    The Neponset River Bridge is a roadway bridge in the Boston area that carries traffic across the Neponset River, connecting the neighborhoods of Boston and Quincy, 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_69e11e378dc08190896d6a51597afd5a completed April 16, 2026, 5:36 p.m.
NER Named-entity recognition batch_69f12919dd388190b8ca08e2464cb0b8 completed April 28, 2026, 9:39 p.m.
Created at: April 16, 2026, 8:30 p.m.