Triple

T21189031
Position Surface form Disambiguated ID Type / Status
Subject Graham County, Arizona E522162 entity
Predicate contains P35 FINISHED
Object Mount Graham International Observatory — NE NERFINISHED

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: Mount Graham International Observatory | Statement: [Graham County, Arizona, contains, Mount Graham International Observatory]

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: Mount Graham International Observatory
Context triple: [Graham County, Arizona, contains, Mount Graham International Observatory]
  • A. Mount Graham International Observatory chosen
    Mount Graham International Observatory is a major astronomical research facility in Arizona that hosts advanced telescopes, including the Large Binocular Telescope, for cutting-edge observations of the universe.
  • B. Mount Lemmon Observatory
    Mount Lemmon Observatory is an astronomical research and public outreach facility located near the summit of Mount Lemmon in Arizona, known for its optical telescopes and sky surveys.
  • C. Hat Creek Radio Observatory
    Hat Creek Radio Observatory is a radio astronomy facility in Northern California known for hosting the Allen Telescope Array used in both astronomical and SETI research.
  • D. Mount Hopkins Observatory site
    Mount Hopkins Observatory site is an astronomical research complex in Arizona that hosts major facilities such as the Fred Lawrence Whipple Observatory.
  • E. Seeberg Observatory
    Seeberg Observatory is a historic astronomical observatory in Gotha, Germany, known for its 19th-century contributions to celestial observations and calculations.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 batches)

Stage Batch ID Job type Status
creating batch_69e0b51061388190aa03f19700d3ef04 elicitation completed
NER batch_69e733350e588190a31467758a8afa5c ner completed
Created at: April 16, 2026, 3:07 p.m.