Triple

T4838282
Position Surface form Disambiguated ID Type / Status
Subject Lake Tahoe–Reno tourism corridor E108115 entity
Predicate borders P224 FINISHED
Object Great Basin region E1419 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: Great Basin region | Statement: [Lake Tahoe–Reno tourism corridor, borders, Great Basin region]

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: Great Basin region
Context triple: [Lake Tahoe–Reno tourism corridor, borders, Great Basin region]
  • A. Great Basin chosen
    The Great Basin is a vast, arid region of interior drainage in the western United States, characterized by its basin-and-range topography, deserts, and salt flats.
  • B. Great Basin–Pacific watershed divide region
    The Great Basin–Pacific watershed divide region is a hydrological boundary area in the western United States where drainage basins separate between internally draining Great Basin watersheds and those that flow outward to the Pacific Ocean.
  • C. Great Basin–Mojave transition zone
    The Great Basin–Mojave transition zone is an ecologically and culturally significant desert region in the American Southwest where the Great Basin and Mojave deserts meet, characterized by mixed flora, fauna, and long-standing Indigenous presence.
  • D. Basin and Range Province
    The Basin and Range Province is a vast geologic region of the western United States and northern Mexico characterized by alternating mountain ranges and arid basins formed through crustal extension.
  • E. Sierra Nevada–Great Basin transition zone
    The Sierra Nevada–Great Basin transition zone is a geologic and ecological boundary region in eastern California and western Nevada where the high, granitic Sierra Nevada meets the arid, fault-block ranges and basins of the Great Basin.
  • 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_69bd43fbe444819085cb970706ef73f7 elicitation completed
NER batch_69bd6ce2e810819089f9a3f2a7574d44 ner completed
NED1 batch_69be6fa94f58819080b8b9c55fc604f9 ned_source_triple completed
Created at: March 20, 2026, 1:25 p.m.