Triple

T18664476
Position Surface form Disambiguated ID Type / Status
Subject Bedford Basin E456290 entity
Predicate hasNearbyInfrastructure P231 FINISHED
Object Halifax Harbour bridges 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: Halifax Harbour bridges | Statement: [Bedford Basin, hasNearbyInfrastructure, Halifax Harbour bridges]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Halifax Harbour bridges
Context triple: [Bedford Basin, hasNearbyInfrastructure, Halifax Harbour bridges]
  • A. Westport Island bridge
    The Westport Island bridge is a roadway bridge in Maine that connects Westport Island to the mainland, providing its primary vehicular access.
  • B. Harbour Bridge (Saint John)
    Harbour Bridge (Saint John) is a major road bridge in Saint John, New Brunswick, that spans the Saint John River and connects the city’s west side with its central and eastern areas.
  • C. Humber Bay Arch Bridge
    The Humber Bay Arch Bridge is a distinctive pedestrian and cyclist bridge in Toronto, Canada, known for its elegant twin-arch design spanning the mouth of the Humber River along the waterfront.
  • D. Miramichi River bridge
    The Miramichi River bridge is a historic railway bridge in New Brunswick, Canada, that carried the Intercolonial Railway across the Miramichi River and served as a key transportation link in the region.
  • E. Burrard Bridge
    Burrard Bridge is an iconic Art Deco-style steel truss bridge in Vancouver, British Columbia, carrying vehicle, bicycle, and pedestrian traffic between downtown and the Kitsilano area.
  • 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: Halifax Harbour bridges
Target entity description: Halifax Harbour Bridges is the agency responsible for operating and maintaining the two major toll bridges that connect the Halifax Peninsula with Dartmouth in Nova Scotia, Canada.
  • A. Westport Island bridge
    The Westport Island bridge is a roadway bridge in Maine that connects Westport Island to the mainland, providing its primary vehicular access.
  • B. Harbour Bridge (Saint John)
    Harbour Bridge (Saint John) is a major road bridge in Saint John, New Brunswick, that spans the Saint John River and connects the city’s west side with its central and eastern areas.
  • C. Humber Bay Arch Bridge
    The Humber Bay Arch Bridge is a distinctive pedestrian and cyclist bridge in Toronto, Canada, known for its elegant twin-arch design spanning the mouth of the Humber River along the waterfront.
  • D. Miramichi River bridge
    The Miramichi River bridge is a historic railway bridge in New Brunswick, Canada, that carried the Intercolonial Railway across the Miramichi River and served as a key transportation link in the region.
  • E. Burrard Bridge
    Burrard Bridge is an iconic Art Deco-style steel truss bridge in Vancouver, British Columbia, carrying vehicle, bicycle, and pedestrian traffic between downtown and the Kitsilano area.
  • 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_69d8d38f72b4819090a935175d9ca8af completed April 10, 2026, 10:40 a.m.
NER Named-entity recognition batch_69e5508d2d588190a468bd7b205d2057 completed April 19, 2026, 10 p.m.
Created at: April 10, 2026, 11:48 a.m.