Triple

T8531756
Position Surface form Disambiguated ID Type / Status
Subject Hillman Library E201967 entity
Predicate operatedBy P86 FINISHED
Object University of Pittsburgh Library System E740178 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 Library System | Statement: [Hillman Library, operatedBy, University of Pittsburgh Library System]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: University of Pittsburgh Library System
Context triple: [Hillman Library, operatedBy, University of Pittsburgh Library System]
  • A. University of Pittsburgh Library System chosen
    The University of Pittsburgh Library System is the comprehensive network of research and academic libraries serving the University of Pittsburgh, supporting scholarship, teaching, and learning across its campuses.
  • B. Penn State University Libraries
    Penn State University Libraries is the academic library system serving all campuses of Pennsylvania State University, providing extensive research collections, study spaces, and information services to students, faculty, and staff.
  • C. Penn Libraries
    Penn Libraries is the integrated library system of the University of Pennsylvania, providing extensive research collections, digital resources, and academic support services to the university community.
  • D. Temple University Libraries
    Temple University Libraries is the library system of Temple University, providing research resources, services, and spaces across the university’s campuses.
  • E. Ohio College Library Center
    Ohio College Library Center was the original name of OCLC, a global nonprofit cooperative that provides shared technology services, original research, and community programs for libraries worldwide.
  • 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_69ca83228b24819085d22e7dc99f5d94 completed March 30, 2026, 2:05 p.m.
NER Named-entity recognition batch_69cbe676e2ac8190b65a3d2a935776fd completed March 31, 2026, 3:21 p.m.
NED1 Entity disambiguation (via context triple) batch_69ce890333d08190b510d970e6d6fee5 completed April 2, 2026, 3:19 p.m.
Created at: March 30, 2026, 6:17 p.m.