Triple
T3931152
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Cobo Center |
E90796
|
entity |
| Predicate | operator |
P179
|
FINISHED |
| Object |
Detroit Regional Convention Facility Authority
The Detroit Regional Convention Facility Authority is a public governing body responsible for managing and overseeing Detroit’s primary downtown convention center.
|
E399440
|
NE FINISHED |
How this triple was built (4 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: Detroit Regional Convention Facility Authority | Statement: [Cobo Center, operator, Detroit Regional Convention Facility Authority]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Detroit Regional Convention Facility Authority Context triple: [Cobo Center, operator, Detroit Regional Convention Facility Authority]
-
A.
Cobo Center
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.
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.
-
C.
Manchester Central Convention Complex
Manchester Central Convention Complex is a major exhibition and conference centre in Manchester, England, housed in a converted former railway station and hosting large-scale national and international events.
-
D.
The Palace of Auburn Hills
The Palace of Auburn Hills was a now-demolished indoor arena in Auburn Hills, Michigan, best known as the longtime home of the NBA’s Detroit Pistons and a major concert and events venue.
-
E.
Indiana Convention Center
The Indiana Convention Center is a major convention and exhibition facility in downtown Indianapolis that hosts large-scale trade shows, conferences, and events.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Detroit Regional Convention Facility Authority Triple: [Cobo Center, operator, Detroit Regional Convention Facility Authority]
Generated description
The Detroit Regional Convention Facility Authority is a public governing body responsible for managing and overseeing Detroit’s primary downtown convention center.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Detroit Regional Convention Facility Authority Target entity description: The Detroit Regional Convention Facility Authority is a public governing body responsible for managing and overseeing Detroit’s primary downtown convention center.
-
A.
Cobo Center
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.
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.
-
C.
Manchester Central Convention Complex
Manchester Central Convention Complex is a major exhibition and conference centre in Manchester, England, housed in a converted former railway station and hosting large-scale national and international events.
-
D.
The Palace of Auburn Hills
The Palace of Auburn Hills was a now-demolished indoor arena in Auburn Hills, Michigan, best known as the longtime home of the NBA’s Detroit Pistons and a major concert and events venue.
-
E.
Indiana Convention Center
The Indiana Convention Center is a major convention and exhibition facility in downtown Indianapolis that hosts large-scale trade shows, conferences, and events.
- F. None of above. chosen
Provenance (5 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_69aed95f26e0819094b0e71974543a19 |
completed | March 9, 2026, 2:29 p.m. |
| NER | Named-entity recognition | batch_69aeeda98058819094dd6ab223670860 |
completed | March 9, 2026, 3:56 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b5288408f0819090217513e7a21091 |
completed | March 14, 2026, 9:21 a.m. |
| NEDg | Description generation | batch_69b5294a9b80819083124bc2ff6828aa |
completed | March 14, 2026, 9:24 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b529f6a3488190a7a9ae37f71cff56 |
completed | March 14, 2026, 9:27 a.m. |
Created at: March 9, 2026, 3:23 p.m.