Triple
T17068894
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Westinghouse High School, Pittsburgh |
E414161
|
entity |
| Predicate | operatedBy |
P86
|
FINISHED |
| Object |
Pittsburgh Public Schools
Pittsburgh Public Schools is the public school district serving the city of Pittsburgh, Pennsylvania, overseeing a network of primary and secondary schools.
|
E1247357
|
NE FINISHED |
How this triple was built (4 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 | Statement: [Westinghouse High School, Pittsburgh, operatedBy, Pittsburgh Public Schools]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Pittsburgh Public Schools Context triple: [Westinghouse High School, Pittsburgh, operatedBy, Pittsburgh Public Schools]
-
A.
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.
-
B.
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.
-
C.
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.
-
D.
Pittsburgh Academy
Pittsburgh Academy was the early educational institution that evolved into what is now the University of Pittsburgh.
-
E.
Chartiers-Houston School District
Chartiers-Houston School District is a small public school district in Washington County, Pennsylvania, serving the communities of Chartiers Township and the borough of Houston.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Pittsburgh Public Schools Triple: [Westinghouse High School, Pittsburgh, operatedBy, Pittsburgh Public Schools]
Generated description
Pittsburgh Public Schools is the public school district serving the city of Pittsburgh, Pennsylvania, overseeing a network of primary and secondary schools.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Pittsburgh Public Schools Target entity description: Pittsburgh Public Schools is the public school district serving the city of Pittsburgh, Pennsylvania, overseeing a network of primary and secondary schools.
-
A.
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.
-
B.
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.
-
C.
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.
-
D.
Pittsburgh Academy
Pittsburgh Academy was the early educational institution that evolved into what is now the University of Pittsburgh.
-
E.
Chartiers-Houston School District
Chartiers-Houston School District is a small public school district in Washington County, Pennsylvania, serving the communities of Chartiers Township and the borough of Houston.
- F. None of above. chosen
Provenance (5 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_6a01235278d48190bacc7881b9eb1ea1 |
completed | May 11, 2026, 12:31 a.m. |
| NEDg | Description generation | batch_6a012425fb808190ad9bcada9429e437 |
completed | May 11, 2026, 12:34 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a01248b53d88190a4ec4fa6cee89bb1 |
completed | May 11, 2026, 12:36 a.m. |
Created at: April 10, 2026, 5:34 a.m.