Triple
T20020378
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | West Mifflin, Pennsylvania |
E494839
|
entity |
| Predicate | hasSchoolDistrict |
P226
|
FINISHED |
| Object | West Mifflin Area School District |
—
|
NE NERFINISHED |
How this triple was built (3 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: West Mifflin Area School District | Statement: [West Mifflin, Pennsylvania, hasSchoolDistrict, West Mifflin Area School District]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: West Mifflin Area School District Context triple: [West Mifflin, Pennsylvania, hasSchoolDistrict, West Mifflin Area School District]
-
A.
Governor Mifflin School District
Governor Mifflin School District is a public school district in Pennsylvania that oversees multiple schools serving students in the Shillington area and surrounding communities.
-
B.
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.
-
C.
East Allegheny School District
East Allegheny School District is a public school district in Allegheny County, Pennsylvania, serving several suburban communities near Pittsburgh.
-
D.
Upper St. Clair School District
Upper St. Clair School District is a public school system in Allegheny County, Pennsylvania, recognized for its high academic performance and comprehensive K–12 educational programs.
-
E.
Penn Hills School District
Penn Hills School District is a public school system serving students in the suburban community of Penn Hills, near Pittsburgh, Pennsylvania.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: West Mifflin Area School District Target entity description: West Mifflin Area School District is a public school district serving students in the borough of West Mifflin and surrounding communities in Allegheny County, Pennsylvania.
-
A.
Governor Mifflin School District
Governor Mifflin School District is a public school district in Pennsylvania that oversees multiple schools serving students in the Shillington area and surrounding communities.
-
B.
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.
-
C.
East Allegheny School District
East Allegheny School District is a public school district in Allegheny County, Pennsylvania, serving several suburban communities near Pittsburgh.
-
D.
Upper St. Clair School District
Upper St. Clair School District is a public school system in Allegheny County, Pennsylvania, recognized for its high academic performance and comprehensive K–12 educational programs.
-
E.
Penn Hills School District
Penn Hills School District is a public school system serving students in the suburban community of Penn Hills, near Pittsburgh, Pennsylvania.
- F. None of above. chosen
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_69da626bfd288190aa5d65098b6433ae |
completed | April 11, 2026, 3:02 p.m. |
| NER | Named-entity recognition | batch_69e6623f1598819097ad4fa392540901 |
completed | April 20, 2026, 5:28 p.m. |
Created at: April 11, 2026, 3:34 p.m.