Triple
T8344589
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Petersen Events Center |
E196003
|
entity |
| Predicate | operatedBy |
P86
|
FINISHED |
| Object | University of Pittsburgh |
E35946
|
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: University of Pittsburgh | Statement: [Petersen Events Center, operatedBy, University of Pittsburgh]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: University of Pittsburgh Context triple: [Petersen Events Center, operatedBy, University of Pittsburgh]
-
A.
University of Pittsburgh
chosen
The University of Pittsburgh is a major public research university in Pittsburgh, Pennsylvania, known for its strong programs in medicine, engineering, and the liberal arts.
-
B.
Pennsylvania State University
Pennsylvania State University is a major American public research university and land-grant institution known for its large student body, extensive academic offerings, and prominent athletic programs.
-
C.
University of Pennsylvania
The University of Pennsylvania is a prestigious Ivy League research university in Philadelphia known for its strong programs across disciplines, including engineering, business, law, and medicine.
-
D.
Penn State York
Penn State York is a commonwealth campus of Pennsylvania State University offering undergraduate education and community-focused programs in York, Pennsylvania.
-
E.
California University of Pennsylvania
California University of Pennsylvania is a public university in the Pennsylvania State System of Higher Education known for its career-focused undergraduate and graduate programs.
- 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_69ca82edd63c8190b876b8465464c5fa |
completed | March 30, 2026, 2:04 p.m. |
| NER | Named-entity recognition | batch_69cb7fed6b588190ba5593859c8effc2 |
completed | March 31, 2026, 8:03 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ce6cc36a74819082713f53bb6755d7 |
completed | April 2, 2026, 1:18 p.m. |
Created at: March 30, 2026, 5:58 p.m.