Triple
T7333451
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Big Chute Marine Railway |
E169063
|
entity |
| Predicate | locatedNear |
P294
|
FINISHED |
| Object |
Severn, Ontario
Severn, Ontario is a rural township in Central Ontario known for its lakes, cottage country, and proximity to key Trent–Severn Waterway attractions.
|
E657494
|
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: Severn, Ontario | Statement: [Big Chute Marine Railway, locatedNear, Severn, Ontario]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Severn, Ontario Context triple: [Big Chute Marine Railway, locatedNear, Severn, Ontario]
-
A.
Hawkesbury, Ontario
Hawkesbury, Ontario is a small bilingual town on the Ottawa River known for its manufacturing history and position between Ottawa and Montreal.
-
B.
Tavistock, Ontario
Tavistock, Ontario is a small rural community in southwestern Ontario known for its agricultural roots and strong Mennonite and German cultural heritage.
-
C.
Avonmore, Ontario
Avonmore, Ontario is a small rural community in Eastern Ontario, Canada, situated within the former Stormont County and known for its agricultural surroundings and close-knit village character.
-
D.
Sydenham, Ontario
Sydenham, Ontario is a small rural village and community hub located north of Kingston in eastern Ontario, known for its lakeside setting and role as a local service center for surrounding areas.
-
E.
Dryden, Ontario
Dryden, Ontario is a small city in northwestern Ontario, Canada, known historically for its forestry and paper mill industries and its location along the Trans-Canada Highway.
- 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: Severn, Ontario Triple: [Big Chute Marine Railway, locatedNear, Severn, Ontario]
Generated description
Severn, Ontario is a rural township in Central Ontario known for its lakes, cottage country, and proximity to key Trent–Severn Waterway attractions.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Severn, Ontario Target entity description: Severn, Ontario is a rural township in Central Ontario known for its lakes, cottage country, and proximity to key Trent–Severn Waterway attractions.
-
A.
Hawkesbury, Ontario
Hawkesbury, Ontario is a small bilingual town on the Ottawa River known for its manufacturing history and position between Ottawa and Montreal.
-
B.
Tavistock, Ontario
Tavistock, Ontario is a small rural community in southwestern Ontario known for its agricultural roots and strong Mennonite and German cultural heritage.
-
C.
Avonmore, Ontario
Avonmore, Ontario is a small rural community in Eastern Ontario, Canada, situated within the former Stormont County and known for its agricultural surroundings and close-knit village character.
-
D.
Sydenham, Ontario
Sydenham, Ontario is a small rural village and community hub located north of Kingston in eastern Ontario, known for its lakeside setting and role as a local service center for surrounding areas.
-
E.
Dryden, Ontario
Dryden, Ontario is a small city in northwestern Ontario, Canada, known historically for its forestry and paper mill industries and its location along the Trans-Canada Highway.
- 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_69c68a568a6481908f11e20db7bc8446 |
completed | March 27, 2026, 1:47 p.m. |
| NER | Named-entity recognition | batch_69c6f0c0f87081908d12ac14d4591e23 |
completed | March 27, 2026, 9:04 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c7ef1ac84c819095f03cf731f11c01 |
completed | March 28, 2026, 3:09 p.m. |
| NEDg | Description generation | batch_69c7f2bb85fc81908aaaffe90a373f67 |
completed | March 28, 2026, 3:24 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69c7f32fa80c8190b0bebf5f43e426c3 |
completed | March 28, 2026, 3:26 p.m. |
Created at: March 27, 2026, 3:04 p.m.