Triple

T15557160
Position Surface form Disambiguated ID Type / Status
Subject Lower Tanana E370899 entity
Predicate spokenAlong P24200 FINISHED
Object lower Tanana River E370899 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: lower Tanana River | Statement: [Lower Tanana, spokenAlong, lower Tanana 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: lower Tanana River
Context triple: [Lower Tanana, spokenAlong, lower Tanana River]
  • A. Lower Tanana chosen
    Lower Tanana is an Athabaskan language of interior Alaska, closely related to Koyukon and traditionally spoken along the lower Tanana River.
  • B. lower Yenisei River
    The lower Yenisei River is a remote Arctic river region in northern Siberia that forms part of the traditional homeland of the Enets people.
  • C. Lower Tunguska River
    The Lower Tunguska River is a major river in Siberia, Russia, known for flowing through remote taiga regions and for its proximity to the site of the 1908 Tunguska event.
  • D. Lower Taymyra River
    The Lower Taymyra River is the northern stretch of the Taymyra River in Arctic Siberia, flowing through remote tundra landscapes to the Kara Sea.
  • E. Tanana River
    The Tanana River is a major tributary of the Yukon River in central Alaska, known for flowing past the city of Fairbanks and playing a key role in the region’s ecology and transportation.
  • 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_69d85cc6cf40819091f4a5facee1ebe6 elicitation completed
NER batch_69e04a97dbfc8190a98cbbac5e71ba88 ner completed
NED1 batch_69ff456427988190bddea01f5cb159d9 ned_source_triple completed
Created at: April 10, 2026, 4:09 a.m.