Triple

T16656330
Position Surface form Disambiguated ID Type / Status
Subject Plateau of western North America E404740 entity
Predicate traversedBy P225 FINISHED
Object Snake River E38849 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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: Snake River | Statement: [Plateau of western North America, traversedBy, Snake River]

Disambiguation candidates (1 decision)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Snake River
Context triple: [Plateau of western North America, traversedBy, Snake River]
  • A. Snake River chosen
    The Snake River is a major waterway in the northwestern United States that flows through Wyoming, Idaho, Oregon, and Washington before joining the Columbia River.
  • B. Snake River
    Snake River is a remote river in northern Yukon, Canada, known for its rugged wilderness, whitewater paddling, and role as a tributary within the Peel River watershed.
  • C. Yellowstone River
    The Yellowstone River is a major free-flowing river in the western United States that originates in Yellowstone National Park and flows through Wyoming, Montana, and North Dakota before joining the Missouri River.
  • D. Lewis and Clark River
    The Lewis and Clark River is a small coastal river in northwestern Oregon that flows through forested terrain into the Youngs River near Astoria, historically associated with the Lewis and Clark Expedition.
  • E. Shoshone River
    The Shoshone River is a major waterway in northwestern Wyoming that flows through canyons and valleys near Yellowstone National Park before joining the Bighorn River.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 batches)

Stage Batch ID Job type Status
creating batch_69d8838b5fbc81908c6575c132b82e80 elicitation completed
NER batch_69e37bfb2b308190bf3559df9fbb126f ner completed
NED1 batch_6a00aae394d48190aca8e6f5e1cc781f ned_source_triple completed
Created at: April 10, 2026, 5:18 a.m.