Triple

T17068911
Position Surface form Disambiguated ID Type / Status
Subject Westinghouse High School, Pittsburgh E414161 entity
Predicate partOf P40 FINISHED
Object Pittsburgh Public Schools system E1247357 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 Public Schools system | Statement: [Westinghouse High School, Pittsburgh, partOf, Pittsburgh Public Schools system]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Pittsburgh Public Schools system
Context triple: [Westinghouse High School, Pittsburgh, partOf, Pittsburgh Public Schools system]
  • A. Pittsburgh Public Schools chosen
    Pittsburgh Public Schools is the public school district serving the city of Pittsburgh, Pennsylvania, overseeing a network of primary and secondary schools.
  • B. Pittsburg Unified School District
    Pittsburg Unified School District is a public school district that serves students in the city of Pittsburg in Contra Costa County, California.
  • C. North Allegheny School District
    North Allegheny School District is a large, highly regarded public school district in the northern suburbs of Pittsburgh, Pennsylvania, known for strong academics and extracurricular programs.
  • D. Pittsburgh Academy
    Pittsburgh Academy was the early educational institution that evolved into what is now the University of Pittsburgh.
  • E. Aliquippa School District
    Aliquippa School District is a public school district in Pennsylvania that serves the educational needs of students in the city of Aliquippa and surrounding areas.
  • 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_69d886cef44c8190ba56c44b4e863e64 completed April 10, 2026, 5:12 a.m.
NER Named-entity recognition batch_69e3dbbeb2a48190a733a4cc829c16de completed April 18, 2026, 7:30 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0139f5d34081908bd9e88fb5772ddc completed May 11, 2026, 2:07 a.m.
Created at: April 10, 2026, 5:34 a.m.