Triple

T402594
Position Surface form Disambiguated ID Type / Status
Subject Cedar Falls, Iowa E9316 entity
Predicate hasPublicUniversity P783 FINISHED
Object University of Northern Iowa E64869 NE FINISHED

How this triple was built (3 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
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 Northern Iowa | Statement: [Cedar Falls, Iowa, hasPublicUniversity, University of Northern Iowa]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: University of Northern Iowa
Context triple: [Cedar Falls, Iowa, hasPublicUniversity, University of Northern Iowa]
  • A. University of Northern Iowa chosen
    The University of Northern Iowa is a public university in Cedar Falls, Iowa, known for its strong teacher education programs and mid-sized, student-focused campus.
  • B. University of Iowa
    The University of Iowa is a major public research university renowned for its strong writing programs, medical center, and Big Ten athletics.
  • C. Iowa State College
    Iowa State College, now known as Iowa State University, is a major public land-grant research university located in Ames, Iowa.
  • D. University of Nebraska Omaha
    The University of Nebraska Omaha is a public research university in Omaha known for its urban campus, strong community engagement, and programs in fields such as business, information science, and public affairs.
  • E. University of Nebraska–Lincoln
    The University of Nebraska–Lincoln is a major public research university and flagship campus of the University of Nebraska system, known for its strong academic programs and notable alumni including investor Warren Buffett.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasPublicUniversity
Context triple: [Cedar Falls, Iowa, hasPublicUniversity, University of Northern Iowa]
  • A. hasPublicUniversityCampus chosen
    Indicates that a public university maintains or operates a campus at the specified location.
  • B. hasMajorUniversity
    Indicates that a location or region contains at least one prominent, large, or academically significant university.
  • C. isPublicUniversityCampus
    Indicates that a given campus belongs to and is operated as part of a public (state- or government-funded) university.
  • D. includesPublicUniversities
    Indicates that the subject set or collection contains one or more public universities as members.
  • E. isLargestUniversityIn
    Indicates that a university has the greatest size (e.g., by enrollment, area, or another defined metric) compared to all other universities within a specified region or group.
  • F. None of above.

Provenance (4 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69a2e8004cb88190b92ed1add6abf41a completed Feb. 28, 2026, 1:05 p.m.
NER Named-entity recognition batch_69a2eca0e2048190a7bf360257965e56 completed Feb. 28, 2026, 1:24 p.m.
NED1 Entity disambiguation (via context triple) batch_69a4b238cd848190b5d9152d63dbe71c completed March 1, 2026, 9:40 p.m.
PD Predicate disambiguation batch_69a2e96ee4ec8190a5c0e3f491d3963d completed Feb. 28, 2026, 1:11 p.m.
Created at: Feb. 28, 2026, 1:08 p.m.