Triple
T19561636
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chemainus, British Columbia |
E489465
|
entity |
| Predicate | transport |
P230
|
FINISHED |
| Object | Chemainus River bridge |
—
|
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: Chemainus River bridge | Statement: [Chemainus, British Columbia, transport, Chemainus River bridge]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Chemainus River bridge Context triple: [Chemainus, British Columbia, transport, Chemainus River bridge]
-
A.
Salmon Weir Bridge
Salmon Weir Bridge is a notable bridge in Ballina, County Mayo, Ireland, best known for spanning the River Moy near its famous salmon fisheries.
-
B.
Fraser River footbridge
The Fraser River footbridge is a pedestrian suspension bridge in Quesnel, British Columbia, known as a local landmark spanning the Fraser River.
-
C.
Hagwilget Canyon Bridge
Hagwilget Canyon Bridge is a high steel suspension bridge spanning the Hagwilget Canyon over the Bulkley River in British Columbia, Canada, known for its dramatic views and historic engineering significance.
-
D.
Chilkoot River bridge
The Chilkoot River bridge is a roadway crossing in Southeast Alaska that spans the Chilkoot River near Haines, providing vehicle and pedestrian access to popular fishing and wildlife-viewing areas.
-
E.
Pattullo Bridge
The Pattullo Bridge is a major road bridge in Metro Vancouver, British Columbia, connecting the cities of New Westminster and Surrey across the Fraser River.
- 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: Chemainus River bridge Target entity description: The Chemainus River bridge is a key roadway crossing over the Chemainus River that connects the town of Chemainus with surrounding areas on Vancouver Island in British Columbia, Canada.
-
A.
Salmon Weir Bridge
Salmon Weir Bridge is a notable bridge in Ballina, County Mayo, Ireland, best known for spanning the River Moy near its famous salmon fisheries.
-
B.
Fraser River footbridge
The Fraser River footbridge is a pedestrian suspension bridge in Quesnel, British Columbia, known as a local landmark spanning the Fraser River.
-
C.
Hagwilget Canyon Bridge
Hagwilget Canyon Bridge is a high steel suspension bridge spanning the Hagwilget Canyon over the Bulkley River in British Columbia, Canada, known for its dramatic views and historic engineering significance.
-
D.
Chilkoot River bridge
The Chilkoot River bridge is a roadway crossing in Southeast Alaska that spans the Chilkoot River near Haines, providing vehicle and pedestrian access to popular fishing and wildlife-viewing areas.
-
E.
Pattullo Bridge
The Pattullo Bridge is a major road bridge in Metro Vancouver, British Columbia, connecting the cities of New Westminster and Surrey across the Fraser River.
- 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_69d8e8dc5d8c8190a6d7bd8864f43ca0 |
completed | April 10, 2026, 12:11 p.m. |
| NER | Named-entity recognition | batch_69e63f7442e08190ad030151ec0a97d4 |
completed | April 20, 2026, 3 p.m. |
Created at: April 10, 2026, 1:42 p.m.