Triple
T23133863
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ontario Highway 63 |
E577254
|
entity |
| Predicate | crosses |
P416
|
FINISHED |
| Object | Mattawa River (via connecting routes near border) |
—
|
NE NERFINISHED |
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: Mattawa River (via connecting routes near border) | Statement: [Ontario Highway 63, crosses, Mattawa River (via connecting routes near border)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mattawa River (via connecting routes near border) Context triple: [Ontario Highway 63, crosses, Mattawa River (via connecting routes near border)]
-
A.
Mattawa River
chosen
The Mattawa River is a historic waterway in Ontario, Canada, long used as a key travel and trade route by Indigenous peoples and fur traders connecting the Ottawa River to the Great Lakes.
-
B.
Macatawa River
The Macatawa River is a waterway in western Michigan that flows through the city of Holland into Lake Macatawa, providing scenic and recreational value to the surrounding area.
-
C.
Mattawishkwia River
The Mattawishkwia River is a waterway in northeastern Ontario, Canada, that flows through the town of Hearst and forms part of the region’s local river system.
-
D.
Nottaway River basin
The Nottaway River basin is a sub-basin in northwestern Quebec that drains into James Bay as part of the larger Hudson Bay watershed.
-
E.
Mattagami River
The Mattagami River is a major river in northeastern Ontario, Canada, that flows southward through several communities and supports hydroelectric power generation before joining the Moose River system.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69e245f7b0e481909c473ff4e6a54e2c |
completed | April 17, 2026, 2:38 p.m. |
| NER | Named-entity recognition | batch_69f18e89cce881908727a94dbc00e031 |
completed | April 29, 2026, 4:52 a.m. |
Created at: April 17, 2026, 4 p.m.