Triple
T2257437
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Hamilton Harbour |
E49759
|
entity |
| Predicate | hasLandmark |
P105
|
FINISHED |
| Object | Burlington Canal Lift Bridge |
E252499
|
NE FINISHED |
How this triple was built (2 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, hasLandmark, 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, hasLandmark, Burlington Canal Lift Bridge]
-
A.
Burlington Canal Lift Bridge
chosen
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.
-
B.
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.
-
C.
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.
-
D.
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.
-
E.
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.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69ae96021324819088eafcaf06f97455 |
completed | March 9, 2026, 9:42 a.m. |
Created at: March 4, 2026, 7:47 p.m.