Triple

T22937840
Position Surface form Disambiguated ID Type / Status
Subject Indiana University–Purdue University Columbus E569633 entity
Predicate hasAcademicAffiliation P467 FINISHED
Object Indiana University–Purdue University system — 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–Purdue University system | Statement: [Indiana University–Purdue University Columbus, hasAcademicAffiliation, Indiana University–Purdue University system]

Disambiguation candidates (2 decisions)

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–Purdue University system
Context triple: [Indiana University–Purdue University Columbus, hasAcademicAffiliation, Indiana University–Purdue University system]
  • A. 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.
  • B. Indiana University
    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.
  • C. Indiana public university system
    The Indiana public university system is the network of state-funded higher education institutions in Indiana that provides undergraduate, graduate, and professional programs across multiple campuses.
  • D. Indiana University–Purdue University Indianapolis
    Indiana University–Purdue University Indianapolis (IUPUI) is a large urban public research university in Indianapolis formed as a partnership between Indiana University and Purdue University.
  • E. Purdue University
    Purdue University is a major public research university in West Lafayette, Indiana, renowned for its engineering, science, and technology programs.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Indiana University–Purdue University system
Target entity description: The Indiana University–Purdue University system was a collaborative network of campuses jointly administered by Indiana University and Purdue University, offering shared academic programs and resources across multiple locations in Indiana.
  • A. 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.
  • B. Indiana University
    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.
  • C. Indiana public university system
    The Indiana public university system is the network of state-funded higher education institutions in Indiana that provides undergraduate, graduate, and professional programs across multiple campuses.
  • D. Indiana University–Purdue University Indianapolis chosen
    Indiana University–Purdue University Indianapolis (IUPUI) is a large urban public research university in Indianapolis formed as a partnership between Indiana University and Purdue University.
  • E. Purdue University
    Purdue University is a major public research university in West Lafayette, Indiana, renowned for its engineering, science, and technology programs.
  • F. None of above.

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.