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.