Triple

T5852140
Position Surface form Disambiguated ID Type / Status
Subject Fifth Avenue, Pittsburgh E130059 entity
Predicate hostsInstitution P186 FINISHED
Object Central Catholic High School (Pittsburgh) E165593 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: Central Catholic High School (Pittsburgh) | Statement: [Fifth Avenue, Pittsburgh, hostsInstitution, Central Catholic High School (Pittsburgh)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Central Catholic High School (Pittsburgh)
Context triple: [Fifth Avenue, Pittsburgh, hostsInstitution, Central Catholic High School (Pittsburgh)]
  • A. Central Catholic High School (Pittsburgh) chosen
    Central Catholic High School (Pittsburgh) is a private, all-male Roman Catholic college preparatory high school in Pittsburgh, Pennsylvania, known for its rigorous academics and notable alumni.
  • B. St. Francis Preparatory School (Pittsburgh)
    St. Francis Preparatory School (Pittsburgh) was a now-closed Catholic high school in Pittsburgh, Pennsylvania, best known as the alma mater of Hall of Fame quarterback Johnny Unitas.
  • C. Westinghouse High School, Pittsburgh
    Westinghouse High School in Pittsburgh is a historic public high school known for serving the city’s Homewood neighborhood and for notable alumni including jazz pianist Ahmad Jamal.
  • D. Aliquippa High School
    Aliquippa High School is a public secondary school in Aliquippa, Pennsylvania, known especially for its strong athletic programs and history of producing notable football players.
  • E. Towson Catholic High School
    Towson Catholic High School was a now-closed private Catholic high school in Towson, Maryland, known for its strong basketball program and notable alumni including NBA star Carmelo Anthony.
  • 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_69c0084de39081909eb34e6bed74215a completed March 22, 2026, 3:18 p.m.
NER Named-entity recognition batch_69c0355038008190bf38980349b533e2 completed March 22, 2026, 6:30 p.m.
NED1 Entity disambiguation (via context triple) batch_69c0a1b3c7d08190bada8ae35e7fa8eb completed March 23, 2026, 2:13 a.m.
Created at: March 22, 2026, 3:55 p.m.