Triple
T22276980
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Oakland, Pittsburgh |
E550632
|
entity |
| Predicate | contains |
P35
|
FINISHED |
| Object | Petersen Events Center |
—
|
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: Petersen Events Center | Statement: [Oakland, Pittsburgh, contains, Petersen Events Center]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Petersen Events Center Context triple: [Oakland, Pittsburgh, contains, Petersen Events Center]
-
A.
Petersen Events Center
chosen
The Petersen Events Center is a multi-purpose arena and athletic facility that serves as the home court for the University of Pittsburgh’s basketball teams and hosts major concerts and events.
-
B.
Berry Events Center
Berry Events Center is a multi-purpose arena on the campus of Northern Michigan University that hosts the school's hockey and basketball games as well as concerts and other large events.
-
C.
Wessman Arena
Wessman Arena is an ice hockey and multi-purpose sports facility located on the campus of the University of Wisconsin–Superior.
-
D.
Provident Credit Union Event Center
Provident Credit Union Event Center is a multi-purpose indoor arena on the campus of San José State University that serves as the primary venue for the university’s basketball games and other large events.
-
E.
McKay Events Center
McKay Events Center is a multi-purpose indoor arena in Orem, Utah, primarily used for basketball and other sporting and entertainment events.
- 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_69e11e44d538819097c6b8f333af3352 |
completed | April 16, 2026, 5:37 p.m. |
| NER | Named-entity recognition | batch_69f14ea8a6688190bcd168670420ec59 |
completed | April 29, 2026, 12:19 a.m. |
Created at: April 16, 2026, 8:40 p.m.