Triple
T7142816
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Matanuska Glacier |
E166489
|
entity |
| Predicate | locatedAlong |
P2409
|
FINISHED |
| Object | Matanuska River |
E179145
|
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: Matanuska River | Statement: [Matanuska Glacier, locatedAlong, Matanuska River]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Matanuska River Context triple: [Matanuska Glacier, locatedAlong, Matanuska River]
-
A.
Matanuska River
chosen
The Matanuska River is a glacially fed river in southcentral Alaska known for its scenic valley, braided channels, and proximity to the Matanuska Glacier.
-
B.
Aniak River
The Aniak River is a significant waterway in western Alaska that flows into the Kuskokwim River and supports local communities, subsistence activities, and salmon fisheries.
-
C.
Nushagak River
The Nushagak River is a major salmon-bearing river in southwest Alaska that flows into Bristol Bay and supports important subsistence and commercial fisheries.
-
D.
Kenai River
The Kenai River is a renowned salmon-fishing river on Alaska’s Kenai Peninsula, flowing from Kenai Lake to the Pacific and supporting rich wildlife and recreation.
-
E.
Togiak River
The Togiak River is a remote, salmon-rich river in southwestern Alaska that flows into Bristol Bay and is renowned for fishing, wildlife, and wilderness recreation.
- 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_69c6888579d481909e05a8d6b81bf733 |
completed | March 27, 2026, 1:39 p.m. |
| NER | Named-entity recognition | batch_69c6e779ace48190be9c33750e60a79e |
completed | March 27, 2026, 8:24 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c7bf7f02388190bee6fee6ab341cf5 |
completed | March 28, 2026, 11:46 a.m. |
Created at: March 27, 2026, 2:45 p.m.