Triple

T6475570
Position Surface form Disambiguated ID Type / Status
Subject Fort Churchill State Historic Park E146061 entity
Predicate partOf P40 FINISHED
Object Nevada State Parks system E48622 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: Nevada State Parks system | Statement: [Fort Churchill State Historic Park, partOf, Nevada State Parks system]

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: Nevada State Parks system
Context triple: [Fort Churchill State Historic Park, partOf, Nevada State Parks system]
  • A. Nevada Division of State Parks chosen
    The Nevada Division of State Parks is the state agency responsible for preserving, managing, and providing public access to Nevada’s system of state parks and recreational areas.
  • B. Utah State Parks
    Utah State Parks is the state agency responsible for managing and preserving Utah’s system of state parks, recreation areas, and heritage sites.
  • C. Great Basin National Park
    Great Basin National Park is a remote U.S. national park in eastern Nevada known for its ancient bristlecone pines, Lehman Caves, and the towering Wheeler Peak.
  • D. Nebraska State Park system
    The Nebraska State Park system is a network of state parks, recreation areas, and historical parks across Nebraska that preserves natural landscapes and cultural heritage while providing outdoor recreation opportunities.
  • E. Nevada Division of State Lands
    The Nevada Division of State Lands is a state agency responsible for managing, planning, and overseeing the use and disposition of Nevada’s state-owned lands and related land resources.
  • 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_69c008fec7408190af7b146dc63d9750 elicitation completed
NER batch_69c06a49b3bc8190ad80c6ca2dd15c68 ner completed
NED1 batch_69c65fd1db288190b00ba6d7f3aae925 ned_source_triple completed
Created at: March 22, 2026, 4:50 p.m.