Triple

T4992981
Position Surface form Disambiguated ID Type / Status
Subject Cathedral of Learning E112175 entity
Predicate campus P269 FINISHED
Object Pittsburgh campus of the University of Pittsburgh E35946 NE FINISHED

How this triple was built (2 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: Pittsburgh campus of the University of Pittsburgh | Statement: [Cathedral of Learning, campus, Pittsburgh campus of the University of Pittsburgh]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Pittsburgh campus of the University of Pittsburgh
Context triple: [Cathedral of Learning, campus, Pittsburgh campus of the 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. University Park, Pennsylvania
    University Park, Pennsylvania is a college town best known as the main campus location of Pennsylvania State University and its major athletic programs.
  • C. Penn State Fayette, The Eberly Campus
    Penn State Fayette, The Eberly Campus is a Commonwealth Campus of The Pennsylvania State University serving students in southwestern Pennsylvania with a range of undergraduate degree programs and community-focused educational services.
  • D. University Park
    University Park is a Los Angeles neighborhood best known as the home of the University of Southern California and several major cultural and educational institutions.
  • E. University Park
    University Park is a residential neighborhood in North Portland, Oregon, known for its proximity to the University of Portland and its mix of quiet streets, parks, and campus-oriented community life.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69bd441be7bc8190b530362d427b97d2 completed March 20, 2026, 12:57 p.m.
NER Named-entity recognition batch_69bd729d3d448190a414a003a75104f6 completed March 20, 2026, 4:15 p.m.
NED1 Entity disambiguation (via context triple) batch_69be92521bcc8190a1c485216f885778 completed March 21, 2026, 12:42 p.m.
Created at: March 20, 2026, 1:34 p.m.