Triple
T10232498
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | CHI Health Center Omaha |
E243377
|
entity |
| Predicate | operator |
P179
|
FINISHED |
| Object | Metropolitan Entertainment & Convention Authority |
E193912
|
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: Metropolitan Entertainment & Convention Authority | Statement: [CHI Health Center Omaha, operator, Metropolitan Entertainment & Convention Authority]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Metropolitan Entertainment & Convention Authority Context triple: [CHI Health Center Omaha, operator, Metropolitan Entertainment & Convention Authority]
-
A.
Metropolitan Entertainment & Convention Authority
chosen
Metropolitan Entertainment & Convention Authority is a public organization in Omaha, Nebraska that manages and operates major local sports and entertainment venues and convention facilities.
-
B.
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.
-
C.
Metropolitan Pier and Exposition Authority
The Metropolitan Pier and Exposition Authority is a municipal corporation in Chicago that owns and operates major lakefront convention and tourism facilities, including Navy Pier and McCormick Place.
-
D.
Washington Convention Center Authority
The Washington Convention Center Authority was the former public agency responsible for owning and operating Washington, D.C.’s main convention and event facilities before its functions were taken over by Events DC.
-
E.
Massachusetts Convention Center Authority
The Massachusetts Convention Center Authority is a public agency that develops, owns, and operates major convention and exhibition facilities in Massachusetts, including Boston’s primary convention centers.
- 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_69d381b0f97c819085c9b45799a5fb7c |
completed | April 6, 2026, 9:49 a.m. |
| NER | Named-entity recognition | batch_69d4d20ba5348190a5aac664645416d5 |
completed | April 7, 2026, 9:44 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d6f740ce188190aa1b3a5cf656a959 |
completed | April 9, 2026, 12:48 a.m. |
Created at: April 6, 2026, 11:20 a.m.