Triple
T20365157
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Penn Hills High School |
E496887
|
entity |
| Predicate | hasRivalSchool |
P62689
|
FINISHED |
| Object | Central Catholic High School (Pittsburgh) |
—
|
NE NERFINISHED |
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: [Penn Hills High School, hasRivalSchool, 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: [Penn Hills High School, hasRivalSchool, 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.
North Catholic High School
North Catholic High School is a Roman Catholic secondary school in Pittsburgh, Pennsylvania, known for educating numerous notable alumni including sports executive and former U.S. ambassador Dan Rooney.
-
D.
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.
-
E.
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.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69e0b4a4f9b081908a5a021919c21ccb |
completed | April 16, 2026, 10:06 a.m. |
| NER | Named-entity recognition | batch_69e67870f4448190ab63cbe03542de21 |
completed | April 20, 2026, 7:03 p.m. |
Created at: April 16, 2026, 11:26 a.m.