Triple

T22937825
Position Surface form Disambiguated ID Type / Status
Subject Indiana University–Purdue University Columbus E569633 entity
Predicate operatedBy P86 FINISHED
Object Indiana University — 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: Indiana University | Statement: [Indiana University–Purdue University Columbus, operatedBy, Indiana University]

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: Indiana University
Context triple: [Indiana University–Purdue University Columbus, operatedBy, Indiana University]
  • A. Indiana University chosen
    Indiana University is a major public research university system in the U.S. state of Indiana, known for its flagship campus in Bloomington and strong programs across the arts, sciences, and professional fields.
  • B. Purdue University
    Purdue University is a major public research university in West Lafayette, Indiana, renowned for its engineering, science, and technology programs.
  • C. Indiana State University
    Indiana State University is a public university in Terre Haute, Indiana, widely recognized for its Sycamores basketball program that starred Hall of Famer Larry Bird.
  • D. Indiana University South Bend
    Indiana University South Bend is a regional public university campus in South Bend, Indiana, offering a range of undergraduate and graduate programs as part of the Indiana University system.
  • E. Indiana University–Purdue University Columbus
    Indiana University–Purdue University Columbus is a regional education center jointly operated by Indiana University and Purdue University, offering undergraduate and select graduate programs to students in the Columbus, Indiana area.
  • 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_69e24590862c8190858f180ad302adab elicitation completed
NER batch_69f18136bf448190afa04f8b55a8bb6e ner completed
Created at: April 17, 2026, 3:45 p.m.