Triple
T1375130
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Rideau Canal |
E29203
|
entity |
| Predicate | hasLock |
P2431
|
FINISHED |
| Object |
Ottawa Locks
The Ottawa Locks are a historic flight of canal locks in downtown Ottawa, Canada, that connect the Rideau Canal to the Ottawa River and serve as a prominent engineering landmark and tourist attraction.
|
E29203
|
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 Locks | Statement: [Rideau Canal, hasLock, Ottawa Locks]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ottawa Locks Context triple: [Rideau Canal, hasLock, Ottawa Locks]
-
A.
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.
-
B.
Sault Ste. Marie Canal
The Sault Ste. Marie Canal is a historic Canadian lock and canal system in Sault Ste. Marie, Ontario, that once formed a key part of Great Lakes shipping and is now a National Historic Site.
-
C.
Welland Canal
The Welland Canal is a key Canadian shipping canal that allows vessels to bypass Niagara Falls by connecting Lake Erie with Lake Ontario as part of the St. Lawrence Seaway.
-
D.
Lachine
Lachine is a borough of Montreal, Quebec, known for its historic canal, waterfront, and role as an early fur trade and industrial hub.
-
E.
Grand Falls-Windsor
Grand Falls-Windsor is a central Newfoundland town known historically for its pulp and paper industry and as a regional service and transportation hub.
- 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 Locks Triple: [Rideau Canal, hasLock, Ottawa Locks]
Generated description
The Ottawa Locks are a historic flight of canal locks in downtown Ottawa, Canada, that connect the Rideau Canal to the Ottawa River and serve as a prominent engineering landmark and tourist attraction.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Ottawa Locks Target entity description: The Ottawa Locks are a historic flight of canal locks in downtown Ottawa, Canada, that connect the Rideau Canal to the Ottawa River and serve as a prominent engineering landmark and tourist attraction.
-
A.
Rideau Canal
chosen
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.
-
B.
Sault Ste. Marie Canal
The Sault Ste. Marie Canal is a historic Canadian lock and canal system in Sault Ste. Marie, Ontario, that once formed a key part of Great Lakes shipping and is now a National Historic Site.
-
C.
Welland Canal
The Welland Canal is a key Canadian shipping canal that allows vessels to bypass Niagara Falls by connecting Lake Erie with Lake Ontario as part of the St. Lawrence Seaway.
-
D.
Lachine
Lachine is a borough of Montreal, Quebec, known for its historic canal, waterfront, and role as an early fur trade and industrial hub.
-
E.
Grand Falls-Windsor
Grand Falls-Windsor is a central Newfoundland town known historically for its pulp and paper industry and as a regional service and transportation hub.
- 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_69a498d883a48190bfdca525296ef7ee |
completed | March 1, 2026, 7:51 p.m. |
| NER | Named-entity recognition | batch_69a4c2f7aeb08190b52ef1058c18327e |
completed | March 1, 2026, 10:51 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69acd485e7e48190b4c2dcec53ebe195 |
completed | March 8, 2026, 1:44 a.m. |
| NEDg | Description generation | batch_69acd971f3088190adc54e5eed0e3e0b |
completed | March 8, 2026, 2:05 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69acda1c9fac8190a825533837f612b2 |
completed | March 8, 2026, 2:08 a.m. |
Created at: March 1, 2026, 7:59 p.m.