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.