Triple
T16446386
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Detroit Regional Convention Facility Authority |
E399440
|
entity |
| Predicate | formerFacilityNameManaged |
P72687
|
FINISHED |
| Object | Cobo Center |
E90796
|
NE FINISHED |
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: Cobo Center | Statement: [Detroit Regional Convention Facility Authority, formerFacilityNameManaged, Cobo Center]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Cobo Center Context triple: [Detroit Regional Convention Facility Authority, formerFacilityNameManaged, Cobo Center]
-
A.
Cobo Center
chosen
Cobo Center is a major convention and exhibition venue in downtown Detroit, Michigan, best known for hosting large-scale events including the North American International Auto Show.
-
B.
Van Andel Arena
Van Andel Arena is a major multi-purpose indoor venue in downtown Grand Rapids, Michigan, best known as the primary ice hockey arena and event center for the region.
-
C.
Coleman A. Young Municipal Center
The Coleman A. Young Municipal Center is a major government complex in downtown Detroit that houses key city and county offices and serves as a central hub for municipal administration.
-
D.
Parc du Père-Marquette Arena
Parc du Père-Marquette Arena is an indoor ice skating and hockey facility located in Montreal’s Rosemont–La Petite-Patrie borough.
-
E.
Little Caesars Arena
Little Caesars Arena is a multi-purpose indoor arena in Detroit, Michigan, best known as the home of the NHL's Detroit Red Wings and the NBA's Detroit Pistons.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: formerFacilityNameManaged Context triple: [Detroit Regional Convention Facility Authority, formerFacilityNameManaged, Cobo Center]
-
A.
legacyFacilityOf
Indicates that one facility is an older, predecessor, or superseded version of another facility within the same organizational or operational context.
-
B.
venueFormerNameManaged
chosen
Indicates that a venue was previously known by a different name during the period it was managed by a particular entity.
-
C.
formerName
Indicates that an entity was previously known by a different name in the past.
-
D.
usedFacilityName
Indicates that an entity made use of a facility identified by a particular name.
-
E.
formerOrganization
Indicates that an entity was previously affiliated with or employed by a given organization, but is no longer associated with it.
- F. None of above.
Provenance (4 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_69d87f2c6778819080fcfae53be8f12a |
completed | April 10, 2026, 4:40 a.m. |
| NER | Named-entity recognition | batch_69e32cdcedf8819080aa82a8712c0b42 |
completed | April 18, 2026, 7:03 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0045922d748190bb3200c96f244149 |
completed | May 10, 2026, 8:45 a.m. |
| PD | Predicate disambiguation | batch_69e227048d608190a4205eae3117629a |
completed | April 17, 2026, 12:26 p.m. |
Created at: April 10, 2026, 5:10 a.m.