Triple
T17668137
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Marian Ilitch |
E440441
|
entity |
| Predicate | ownerOf |
P347
|
FINISHED |
| Object |
MotorCity Casino Hotel
MotorCity Casino Hotel is a major Detroit entertainment complex featuring a casino, hotel, dining, and live music, owned by businesswoman and sports franchise owner Marian Ilitch.
|
E1280538
|
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: MotorCity Casino Hotel | Statement: [Marian Ilitch, ownerOf, MotorCity Casino Hotel]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: MotorCity Casino Hotel Context triple: [Marian Ilitch, ownerOf, MotorCity Casino Hotel]
-
A.
MGM Grand Detroit
MGM Grand Detroit is a major luxury casino and hotel resort in downtown Detroit, Michigan, operated under the MGM Grand brand.
-
B.
FireKeepers Casino Hotel
FireKeepers Casino Hotel is a tribally owned gaming and entertainment resort in Michigan that features a large casino, hotel accommodations, dining, and live events.
-
C.
St. Regis Hotel Detroit
St. Regis Hotel Detroit is a historic luxury hotel in Detroit known for its mid-century architecture and proximity to the city’s cultural and business districts.
-
D.
MGM Grand
MGM Grand is a massive, world-famous hotel and casino resort on the Las Vegas Strip known for its extensive gaming floor, entertainment venues, and iconic green exterior.
-
E.
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.
- 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: MotorCity Casino Hotel Triple: [Marian Ilitch, ownerOf, MotorCity Casino Hotel]
Generated description
MotorCity Casino Hotel is a major Detroit entertainment complex featuring a casino, hotel, dining, and live music, owned by businesswoman and sports franchise owner Marian Ilitch.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: MotorCity Casino Hotel Target entity description: MotorCity Casino Hotel is a major Detroit entertainment complex featuring a casino, hotel, dining, and live music, owned by businesswoman and sports franchise owner Marian Ilitch.
-
A.
MGM Grand Detroit
MGM Grand Detroit is a major luxury casino and hotel resort in downtown Detroit, Michigan, operated under the MGM Grand brand.
-
B.
FireKeepers Casino Hotel
FireKeepers Casino Hotel is a tribally owned gaming and entertainment resort in Michigan that features a large casino, hotel accommodations, dining, and live events.
-
C.
St. Regis Hotel Detroit
St. Regis Hotel Detroit is a historic luxury hotel in Detroit known for its mid-century architecture and proximity to the city’s cultural and business districts.
-
D.
MGM Grand
MGM Grand is a massive, world-famous hotel and casino resort on the Las Vegas Strip known for its extensive gaming floor, entertainment venues, and iconic green exterior.
-
E.
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.
- 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_69d8b9e87e18819087104a44dc4dc5b1 |
completed | April 10, 2026, 8:50 a.m. |
| NER | Named-entity recognition | batch_69e46f6723d081908eaa57eef6d70bd0 |
completed | April 19, 2026, 6 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a021660717c8190a2d82466910ebd67 |
completed | May 11, 2026, 5:48 p.m. |
| NEDg | Description generation | batch_6a0217b86b3881909d26d9e28992c79e |
completed | May 11, 2026, 5:54 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a02182a78c081909e92baecf662fbba |
completed | May 11, 2026, 5:55 p.m. |
Created at: April 10, 2026, 9:58 a.m.