Triple
T23306984
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mississippi River (Ontario) |
E590472
|
entity |
| Predicate | hasSource |
P409
|
FINISHED |
| Object | Upper Mazinaw Lake |
—
|
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: Upper Mazinaw Lake | Statement: [Mississippi River (Ontario), hasSource, Upper Mazinaw Lake]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Upper Mazinaw Lake Context triple: [Mississippi River (Ontario), hasSource, Upper Mazinaw Lake]
-
A.
Upper Hamilton Lake
Upper Hamilton Lake is a high-elevation alpine lake in California’s Sierra Nevada, popular with backpackers as part of the Hamilton Lakes along the High Sierra Trail.
-
B.
Upper St. Regis Lake
Upper St. Regis Lake is a scenic Adirondack lake in New York known for its historic great camps, boating, and tranquil natural setting.
-
C.
Minnewashta Lake
Minnewashta Lake is a small natural lake in the Iowa Great Lakes region, popular for boating, fishing, and lakeside recreation.
-
D.
Mazinaw Lake
chosen
Mazinaw Lake is a large, deep lake in southeastern Ontario, Canada, renowned for its towering Mazinaw Rock cliffs adorned with Indigenous pictographs and its central role in outdoor recreation.
-
E.
Upper Campbell Lake
Upper Campbell Lake is a freshwater lake on Vancouver Island in British Columbia, Canada, known for its role in hydroelectric power generation and outdoor recreation within a rugged mountainous landscape.
- 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_69e25d1c0ecc8190a355aa229f06d0e0 |
completed | April 17, 2026, 4:17 p.m. |
| NER | Named-entity recognition | batch_69f1972846fc819092ca2b9590b2e177 |
completed | April 29, 2026, 5:29 a.m. |
Created at: April 17, 2026, 5:05 p.m.