Triple

T2257435
Position Surface form Disambiguated ID Type / Status
Subject Hamilton Harbour E49759 entity
Predicate connectedBy P37 FINISHED
Object Burlington Canal Lift Bridge
The Burlington Canal Lift Bridge is a vertical-lift road and pedestrian bridge in Ontario, Canada, that spans the canal between Lake Ontario and Hamilton Harbour, allowing both vehicular traffic and the passage of large ships.
E252499 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: Burlington Canal Lift Bridge | Statement: [Hamilton Harbour, connectedBy, Burlington Canal Lift Bridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Burlington Canal Lift Bridge
Context triple: [Hamilton Harbour, connectedBy, Burlington Canal Lift Bridge]
  • A. Sault Ste. Marie Canal Swing Bridge
    The Sault Ste. Marie Canal Swing Bridge is a historic movable bridge in Sault Ste. Marie, Ontario, that carries road and rail traffic across the canal near the St. Marys 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. Sagamore Bridge
    Sagamore Bridge is a major highway bridge in Massachusetts that carries traffic over the Cape Cod Canal, serving as one of the primary gateways to Cape Cod.
  • D. Charles Berry Bascule Bridge
    The Charles Berry Bascule Bridge is a historic movable drawbridge in Lorain, Ohio, known for carrying U.S. Route 6 over the Black River and serving as a prominent local landmark.
  • E. Albany–Rensselaer rail bridge
    The Albany–Rensselaer rail bridge is a major railroad bridge in New York State that carries rail traffic between Albany and Rensselaer across the Hudson River.
  • 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: Burlington Canal Lift Bridge
Triple: [Hamilton Harbour, connectedBy, Burlington Canal Lift Bridge]
Generated description
The Burlington Canal Lift Bridge is a vertical-lift road and pedestrian bridge in Ontario, Canada, that spans the canal between Lake Ontario and Hamilton Harbour, allowing both vehicular traffic and the passage of large ships.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Burlington Canal Lift Bridge
Target entity description: The Burlington Canal Lift Bridge is a vertical-lift road and pedestrian bridge in Ontario, Canada, that spans the canal between Lake Ontario and Hamilton Harbour, allowing both vehicular traffic and the passage of large ships.
  • A. Sault Ste. Marie Canal Swing Bridge
    The Sault Ste. Marie Canal Swing Bridge is a historic movable bridge in Sault Ste. Marie, Ontario, that carries road and rail traffic across the canal near the St. Marys 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. Sagamore Bridge
    Sagamore Bridge is a major highway bridge in Massachusetts that carries traffic over the Cape Cod Canal, serving as one of the primary gateways to Cape Cod.
  • D. Charles Berry Bascule Bridge
    The Charles Berry Bascule Bridge is a historic movable drawbridge in Lorain, Ohio, known for carrying U.S. Route 6 over the Black River and serving as a prominent local landmark.
  • E. Albany–Rensselaer rail bridge
    The Albany–Rensselaer rail bridge is a major railroad bridge in New York State that carries rail traffic between Albany and Rensselaer across the Hudson River.
  • 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_69a88aaa9250819095e127d0d77e8a32 completed March 4, 2026, 7:40 p.m.
NER Named-entity recognition batch_69abc15839fc8190b17e040c4c765a8c completed March 7, 2026, 6:10 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae7f067f208190a399e2b1a83badd1 completed March 9, 2026, 8:04 a.m.
NEDg Description generation batch_69ae7faa64e48190b82e48165a931598 completed March 9, 2026, 8:07 a.m.
NED2 Entity disambiguation (via description) batch_69ae801a87a88190ae461ca164b358a4 completed March 9, 2026, 8:08 a.m.
Created at: March 4, 2026, 7:47 p.m.