Triple

T9928658
Position Surface form Disambiguated ID Type / Status
Subject Allegheny Observatory E192586 entity
Predicate affiliatedWith P254 FINISHED
Object University of Pittsburgh E35946 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: University of Pittsburgh | Statement: [Allegheny Observatory, affiliatedWith, University of Pittsburgh]

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: University of Pittsburgh
Context triple: [Allegheny Observatory, affiliatedWith, University of Pittsburgh]
  • A. University of Pittsburgh chosen
    The University of Pittsburgh is a major public research university in Pittsburgh, Pennsylvania, known for its strong programs in medicine, engineering, and the liberal arts.
  • B. Pennsylvania State University
    Pennsylvania State University is a major American public research university and land-grant institution known for its large student body, extensive academic offerings, and prominent athletic programs.
  • C. University of Pennsylvania
    The University of Pennsylvania is a prestigious Ivy League research university in Philadelphia known for its strong programs across disciplines, including engineering, business, law, and medicine.
  • D. Penn State York
    Penn State York is a commonwealth campus of Pennsylvania State University offering undergraduate education and community-focused programs in York, Pennsylvania.
  • E. California University of Pennsylvania
    California University of Pennsylvania is a public university in the Pennsylvania State System of Higher Education known for its career-focused undergraduate and graduate programs.
  • 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_69ca82dd978c8190947124ab0d3315ac elicitation completed
NER batch_69cdb59d7ad08190982a1584547190bd ner completed
NED1 batch_69d299d479d481908dc8fe2acc307a64 ned_source_triple completed
Created at: March 30, 2026, 8:43 p.m.