Triple
T9868180
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Champlain Bridge (Ottawa River) |
E239886
|
entity |
| Predicate | isOn |
P1493
|
FINISHED |
| Object |
Ottawa River crossing corridor between Ottawa and Gatineau
The Ottawa River crossing corridor between Ottawa and Gatineau is a key interprovincial transportation route linking Canada’s capital city in Ontario with Gatineau in Quebec across the Ottawa River.
|
E239886
|
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: Ottawa River crossing corridor between Ottawa and Gatineau | Statement: [Champlain Bridge (Ottawa River), isOn, Ottawa River crossing corridor between Ottawa and Gatineau]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ottawa River crossing corridor between Ottawa and Gatineau Context triple: [Champlain Bridge (Ottawa River), isOn, Ottawa River crossing corridor between Ottawa and Gatineau]
-
A.
Champlain Bridge (Ottawa River)
The Champlain Bridge over the Ottawa River is a major vehicular bridge linking the cities of Gatineau, Quebec, and Ottawa, Ontario, as part of the National Capital Region’s interprovincial transportation network.
-
B.
Quebec City–Windsor Corridor
The Quebec City–Windsor Corridor is Canada’s most densely populated and heavily traveled urban and transportation corridor, stretching through major cities in Quebec and Ontario including Quebec City, Montreal, Ottawa, Toronto, and Windsor.
-
C.
Louis-Hippolyte Lafontaine Bridge–Tunnel
The Louis-Hippolyte Lafontaine Bridge–Tunnel is a major highway crossing that combines a bridge and an underwater tunnel to link the south shore suburbs with the Island of Montreal across the Saint Lawrence River.
-
D.
Ottawa River shoreline
The Ottawa River shoreline is a scenic stretch of waterfront along the Ottawa River, noted for its natural beauty, recreational opportunities, and historical significance in eastern Ontario and western Quebec.
-
E.
Rideau Canal
The Rideau Canal is a historic waterway in Ontario and Quebec, Canada, renowned as a UNESCO World Heritage Site and one of the oldest continuously operated canals in North America.
- 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: Ottawa River crossing corridor between Ottawa and Gatineau Triple: [Champlain Bridge (Ottawa River), isOn, Ottawa River crossing corridor between Ottawa and Gatineau]
Generated description
The Ottawa River crossing corridor between Ottawa and Gatineau is a key interprovincial transportation route linking Canada’s capital city in Ontario with Gatineau in Quebec across the Ottawa River.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Ottawa River crossing corridor between Ottawa and Gatineau Target entity description: The Ottawa River crossing corridor between Ottawa and Gatineau is a key interprovincial transportation route linking Canada’s capital city in Ontario with Gatineau in Quebec across the Ottawa River.
-
A.
Champlain Bridge (Ottawa River)
chosen
The Champlain Bridge over the Ottawa River is a major vehicular bridge linking the cities of Gatineau, Quebec, and Ottawa, Ontario, as part of the National Capital Region’s interprovincial transportation network.
-
B.
Quebec City–Windsor Corridor
The Quebec City–Windsor Corridor is Canada’s most densely populated and heavily traveled urban and transportation corridor, stretching through major cities in Quebec and Ontario including Quebec City, Montreal, Ottawa, Toronto, and Windsor.
-
C.
Louis-Hippolyte Lafontaine Bridge–Tunnel
The Louis-Hippolyte Lafontaine Bridge–Tunnel is a major highway crossing that combines a bridge and an underwater tunnel to link the south shore suburbs with the Island of Montreal across the Saint Lawrence River.
-
D.
Ottawa River shoreline
The Ottawa River shoreline is a scenic stretch of waterfront along the Ottawa River, noted for its natural beauty, recreational opportunities, and historical significance in eastern Ontario and western Quebec.
-
E.
Rideau Canal
The Rideau Canal is a historic waterway in Ontario and Quebec, Canada, renowned as a UNESCO World Heritage Site and one of the oldest continuously operated canals in North America.
- F. None of above.
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_69ca84e7506c819095cbde4ff16512bb |
completed | March 30, 2026, 2:12 p.m. |
| NER | Named-entity recognition | batch_69cdb3d34e4c81908c0fc14dd6d015cc |
completed | April 2, 2026, 12:09 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d1e45add0481909a0416035054a563 |
completed | April 5, 2026, 4:26 a.m. |
| NEDg | Description generation | batch_69d1e62832b081908de7872f62505f6c |
completed | April 5, 2026, 4:33 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69d1e69041e881909fc31e35e9bfc4f3 |
completed | April 5, 2026, 4:35 a.m. |
Created at: March 30, 2026, 8:36 p.m.