Triple
T11733411
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Thames River (Ontario) |
E278958
|
entity |
| Predicate | hasCityOnRiver |
P17819
|
FINISHED |
| Object | Chatham, Ontario |
E153235
|
NE FINISHED |
How this triple was built (2 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: Chatham, Ontario | Statement: [Thames River (Ontario), hasCityOnRiver, Chatham, Ontario]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Chatham, Ontario Context triple: [Thames River (Ontario), hasCityOnRiver, Chatham, Ontario]
-
A.
Chatham, Ontario, Canada
chosen
Chatham, Ontario, Canada is a small city in southwestern Ontario known historically as a manufacturing and agricultural hub and as the birthplace of Hall of Fame baseball pitcher Fergie Jenkins.
-
B.
Schomberg, Ontario
Schomberg, Ontario is a small historic village in the township of King known for its rural charm, annual community events, and picturesque Main Street.
-
C.
Dorion, Ontario
Dorion, Ontario is a small rural community in Northwestern Ontario known for its proximity to Lake Superior and natural attractions such as Ouimet Canyon.
-
D.
Dorchester, Ontario
Dorchester, Ontario is a small community in southwestern Ontario known as a residential suburb of London with a mix of rural and small-town character.
-
E.
Tavistock, Ontario
Tavistock, Ontario is a small rural community in southwestern Ontario known for its agricultural roots and strong Mennonite and German cultural heritage.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d6aaffec6881908bead509e8621742 |
completed | April 8, 2026, 7:22 p.m. |
| NER | Named-entity recognition | batch_69d8a4daa7f48190896fc7653e9dd70b |
completed | April 10, 2026, 7:20 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f09004c5908190bd6d7a29b266318b |
completed | April 28, 2026, 10:46 a.m. |
Created at: April 8, 2026, 9:41 p.m.