Triple

T3870850
Position Surface form Disambiguated ID Type / Status
Subject Vermont–New Hampshire border E91980 entity
Predicate hasHistoricBridge P386 FINISHED
Object 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.
E396351 NE FINISHED

How this triple was built (4 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: Brattleboro–Hinsdale bridges | Statement: [Vermont–New Hampshire border, hasHistoricBridge, Brattleboro–Hinsdale bridges]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Brattleboro–Hinsdale bridges
Context triple: [Vermont–New Hampshire border, hasHistoricBridge, Brattleboro–Hinsdale bridges]
  • A. 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.
  • B. Rochester–Monaca Bridge
    The Rochester–Monaca Bridge is a historic truss bridge spanning the Ohio River in Beaver County, Pennsylvania, connecting the towns of Rochester and Monaca.
  • C. Piscataqua River Bridge
    The Piscataqua River Bridge is a major highway bridge carrying Interstate 95 over the Piscataqua River between Maine and New Hampshire in the northeastern United States.
  • D. Menands Bridge
    Menands Bridge is a highway bridge over the Hudson River in New York State, connecting the village of Menands with the city of Troy.
  • E. Memorial Bridge between Springfield and West Springfield
    The Memorial Bridge between Springfield and West Springfield is a historic multi-span arch bridge in western Massachusetts that carries traffic across the Connecticut River and serves as a prominent local landmark.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Brattleboro–Hinsdale bridges
Triple: [Vermont–New Hampshire border, hasHistoricBridge, Brattleboro–Hinsdale bridges]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Brattleboro–Hinsdale bridges
Target entity description: 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.
  • A. 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.
  • B. Rochester–Monaca Bridge
    The Rochester–Monaca Bridge is a historic truss bridge spanning the Ohio River in Beaver County, Pennsylvania, connecting the towns of Rochester and Monaca.
  • C. Piscataqua River Bridge
    The Piscataqua River Bridge is a major highway bridge carrying Interstate 95 over the Piscataqua River between Maine and New Hampshire in the northeastern United States.
  • D. Menands Bridge
    Menands Bridge is a highway bridge over the Hudson River in New York State, connecting the village of Menands with the city of Troy.
  • E. Memorial Bridge between Springfield and West Springfield
    The Memorial Bridge between Springfield and West Springfield is a historic multi-span arch bridge in western Massachusetts that carries traffic across the Connecticut River and serves as a prominent local landmark.
  • F. None of above. chosen

Provenance (5 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_69aed9645f348190a9868e7cef56ab7e completed March 9, 2026, 2:29 p.m.
NER Named-entity recognition batch_69aeec54b0848190a8d4a0e4df7b6227 completed March 9, 2026, 3:50 p.m.
NED1 Entity disambiguation (via context triple) batch_69b5124769c081909111b4bcac6baa78 completed March 14, 2026, 7:46 a.m.
NEDg Description generation batch_69b5161242f881908e62d0b7cf8e44b9 completed March 14, 2026, 8:02 a.m.
NED2 Entity disambiguation (via description) batch_69b5167379cc819088b4d20558622948 completed March 14, 2026, 8:04 a.m.
Created at: March 9, 2026, 3:20 p.m.