Triple
T14197660
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Stadium Authority of the City of Pittsburgh |
E351879
|
entity |
| Predicate | shortName |
P43
|
FINISHED |
| Object | Stadium Authority |
E351879
|
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: Stadium Authority | Statement: [Stadium Authority of the City of Pittsburgh, shortName, Stadium Authority]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Stadium Authority Context triple: [Stadium Authority of the City of Pittsburgh, shortName, Stadium Authority]
-
A.
Las Vegas Stadium Authority
The Las Vegas Stadium Authority is a public entity responsible for overseeing and managing the publicly owned Allegiant Stadium in Las Vegas, Nevada.
-
B.
Stadium Authority of the City of Pittsburgh
chosen
The Stadium Authority of the City of Pittsburgh is a municipal agency responsible for owning, managing, and overseeing major sports and entertainment venues in Pittsburgh, Pennsylvania.
-
C.
Aloha Stadium Authority
The Aloha Stadium Authority is the state-appointed governing body responsible for overseeing the management, operations, and redevelopment of Aloha Stadium in Hawaii.
-
D.
Metropolitan Sports Facilities Commission
The Metropolitan Sports Facilities Commission was a Minnesota public agency responsible for developing, operating, and managing major sports and entertainment venues in the Minneapolis–Saint Paul area.
-
E.
Maryland Stadium Authority
The Maryland Stadium Authority is a public agency in Maryland responsible for financing, building, and managing major sports and entertainment facilities in the state.
- 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_69d827894ac0819097803e57f3227b23 |
completed | April 9, 2026, 10:26 p.m. |
| NER | Named-entity recognition | batch_69de61e30f208190b61c1c7bd3501156 |
completed | April 14, 2026, 3:48 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fd194d14008190a74021ff5a3e51d1 |
completed | May 7, 2026, 10:59 p.m. |
Created at: April 10, 2026, 1:04 a.m.