Triple

T12560257
Position Surface form Disambiguated ID Type / Status
Subject East End of Pittsburgh E295322 entity
Predicate hasLandmarkArea P20880 FINISHED
Object University of Pittsburgh campus 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: University of Pittsburgh campus | Statement: [East End of Pittsburgh, hasLandmarkArea, University of Pittsburgh campus]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: University of Pittsburgh campus
Context triple: [East End of Pittsburgh, hasLandmarkArea, University of Pittsburgh campus]
  • A. Pittsburgh East campus
    Pittsburgh East campus is a regional satellite campus of Indiana University of Pennsylvania serving students in the Pittsburgh area.
  • B. 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.
  • C. Pittsburgh university district
    The Pittsburgh university district is an urban neighborhood in Pittsburgh, Pennsylvania, known for its concentration of major universities, academic institutions, and student-oriented amenities.
  • D. University Park campus
    University Park campus is the flagship and largest campus of Pennsylvania State University, located in State College, Pennsylvania.
  • E. 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.
  • 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_69d6ad9cac2c81908e8a7bed82d1e21d completed April 8, 2026, 7:33 p.m.
NER Named-entity recognition batch_69d954933e7c819083471c627ce55ff1 completed April 10, 2026, 7:50 p.m.
NED1 Entity disambiguation (via context triple) batch_69f6558b307c81909ec5407af013de1d completed May 2, 2026, 7:50 p.m.
Created at: April 8, 2026, 11:48 p.m.