Triple
T2033231
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Welland Canal |
E44563
|
entity |
| Predicate | terminusAt |
P388
|
FINISHED |
| Object |
Port Weller on Lake Ontario
Port Weller on Lake Ontario is a harbor community in St. Catharines, Ontario, serving as a key shipping and industrial hub at the Lake Ontario entrance of the Welland Canal.
|
E229736
|
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: Port Weller on Lake Ontario | Statement: [Welland Canal, terminusAt, Port Weller on Lake Ontario]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Port Weller on Lake Ontario Context triple: [Welland Canal, terminusAt, Port Weller on Lake Ontario]
-
A.
Heron Bay, Ontario
Heron Bay, Ontario is a small community in northern Ontario located near the shores of Lake Superior and serving as the closest settlement to Pukaskwa National Park.
-
B.
north shore of Lake Ontario
The north shore of Lake Ontario is a scenic stretch of shoreline in southern Ontario, Canada, known for its mix of rural landscapes, growing communities, and recreational waterfront areas.
-
C.
Parry Sound
Parry Sound is a small town in central Ontario, Canada, known for its scenic location on Georgian Bay and as a popular destination for boating and outdoor recreation.
-
D.
Deep River, Ontario
Deep River, Ontario is a small planned community on the Ottawa River known for its close association with the nearby Chalk River Laboratories and Canada’s early nuclear research program.
-
E.
Sault Ste. Marie, Ontario, Canada
Sault Ste. Marie, Ontario, Canada is a northern Ontario city on the St. Marys River known as a key Great Lakes shipping hub and border community opposite Sault Ste. Marie, Michigan.
- 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: Port Weller on Lake Ontario Triple: [Welland Canal, terminusAt, Port Weller on Lake Ontario]
Generated description
Port Weller on Lake Ontario is a harbor community in St. Catharines, Ontario, serving as a key shipping and industrial hub at the Lake Ontario entrance of the Welland Canal.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Port Weller on Lake Ontario Target entity description: Port Weller on Lake Ontario is a harbor community in St. Catharines, Ontario, serving as a key shipping and industrial hub at the Lake Ontario entrance of the Welland Canal.
-
A.
Heron Bay, Ontario
Heron Bay, Ontario is a small community in northern Ontario located near the shores of Lake Superior and serving as the closest settlement to Pukaskwa National Park.
-
B.
north shore of Lake Ontario
The north shore of Lake Ontario is a scenic stretch of shoreline in southern Ontario, Canada, known for its mix of rural landscapes, growing communities, and recreational waterfront areas.
-
C.
Parry Sound
Parry Sound is a small town in central Ontario, Canada, known for its scenic location on Georgian Bay and as a popular destination for boating and outdoor recreation.
-
D.
Deep River, Ontario
Deep River, Ontario is a small planned community on the Ottawa River known for its close association with the nearby Chalk River Laboratories and Canada’s early nuclear research program.
-
E.
Sault Ste. Marie, Ontario, Canada
Sault Ste. Marie, Ontario, Canada is a northern Ontario city on the St. Marys River known as a key Great Lakes shipping hub and border community opposite Sault Ste. Marie, Michigan.
- F. None of above. chosen
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_69a889144f2481909932f0746a93023d |
completed | March 4, 2026, 7:33 p.m. |
| NER | Named-entity recognition | batch_69abb93255248190bd47a54a7b3c7447 |
completed | March 7, 2026, 5:35 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ae1ff03d3c8190adef0224aac989bd |
completed | March 9, 2026, 1:18 a.m. |
| NEDg | Description generation | batch_69ae2092c3ac8190b2f1f3e9c980f40a |
completed | March 9, 2026, 1:21 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ae21c757c88190a151e01ee0825d85 |
completed | March 9, 2026, 1:26 a.m. |
Created at: March 4, 2026, 7:39 p.m.