Triple

T6310570
Position Surface form Disambiguated ID Type / Status
Subject Tokositna Glacier E141489 entity
Predicate drainsInto P4497 FINISHED
Object Tokositna River E849017 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: Tokositna River | Statement: [Tokositna Glacier, drainsInto, Tokositna 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: Tokositna River
Context triple: [Tokositna Glacier, drainsInto, Tokositna River]
  • A. Tokositna River chosen
    The Tokositna River is a glacially fed river in Alaska that drains the southern slopes of the Alaska Range, including areas near Denali, before joining the Susitna River system.
  • B. Turakina River
    Turakina River is a river in New Zealand’s North Island that flows through the Manawatū-Whanganui region to the South Taranaki Bight.
  • C. Tecka River
    The Tecka River is a Patagonian watercourse in Argentina that feeds into the larger Chubut River system.
  • D. Mutirikwi River
    Mutirikwi River is a river in southeastern Zimbabwe that flows near the ancient stone city of Great Zimbabwe and feeds Lake Mutirikwi.
  • E. Lovat River
    The Lovat River is a waterway in northwestern Russia that flows through the Novgorod region before emptying into Lake Ilmen.
  • 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_69c008d00efc8190a36c05b4b4a3bf4b elicitation completed
NER batch_69c0648074b081908ba661651ba705a7 ner completed
NED1 batch_69d57d88cf8c81909fef61dd01bba5da ned_source_triple completed
Created at: March 22, 2026, 4:28 p.m.