Triple
T21470621
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Wood River (Nebraska) |
E529719
|
entity |
| Predicate | drainageBasin |
P1559
|
FINISHED |
| Object | Platte River drainage basin |
—
|
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: Platte River drainage basin | Statement: [Wood River (Nebraska), drainageBasin, Platte River drainage basin]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Platte River drainage basin Context triple: [Wood River (Nebraska), drainageBasin, Platte River drainage basin]
-
A.
Platte River basin
chosen
The Platte River basin is a major drainage area in the central United States that collects water from the Platte River and its tributaries before ultimately contributing flow to the Missouri and Mississippi river systems.
-
B.
Platte River valley region
The Platte River valley region is a broad, fertile corridor in Nebraska shaped by the Platte River, known for its agriculture, transportation routes, and critical habitat for migratory birds.
-
C.
Arkansas River basin
The Arkansas River basin is the extensive watershed that collects precipitation and runoff from parts of Colorado, Kansas, Oklahoma, and Arkansas, ultimately feeding the Arkansas River, a major tributary of the Mississippi River.
-
D.
Wind River Basin
Wind River Basin is a large structural and topographic basin in central Wyoming known for its significant oil and gas resources, sedimentary geology, and role in regional drainage and ecosystems.
-
E.
Platte River
The Platte River is a broad, shallow river in the central United States that flows through Nebraska and is historically significant as a route corridor for westward expansion and a vital habitat for migratory birds.
- 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_69e0c459acb481909bb6ee452a0045c7 |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69e9ea13adfc819093324ae6fe66c3fd |
completed | April 23, 2026, 9:44 a.m. |
Created at: April 16, 2026, 6:17 p.m.