Triple
T10555019
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | St. Charles, Missouri |
E249055
|
entity |
| Predicate | hasAttraction |
P105
|
FINISHED |
| Object |
Ameristar Casino Resort Spa St. Charles
Ameristar Casino Resort Spa St. Charles is a large riverfront casino and hotel complex in St. Charles, Missouri, featuring gaming, dining, entertainment, and spa amenities.
|
E870392
|
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: Ameristar Casino Resort Spa St. Charles | Statement: [St. Charles, Missouri, hasAttraction, Ameristar Casino Resort Spa St. Charles]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ameristar Casino Resort Spa St. Charles Context triple: [St. Charles, Missouri, hasAttraction, Ameristar Casino Resort Spa St. Charles]
-
A.
L’Auberge Casino Resort Lake Charles
L’Auberge Casino Resort Lake Charles is a large waterfront casino and hotel complex in Lake Charles, Louisiana, known for its gaming, golf course, spa, and entertainment amenities.
-
B.
The Orleans Hotel and Casino
The Orleans Hotel and Casino is a New Orleans–themed off-Strip resort in Las Vegas known for its casino, live entertainment, and mid-market accommodations.
-
C.
Golden Nugget Lake Charles
Golden Nugget Lake Charles is a resort casino in Lake Charles, Louisiana, featuring gaming, hotel accommodations, dining, and entertainment.
-
D.
Rivers Casino Des Plaines
Rivers Casino Des Plaines is a major Chicago-area casino and entertainment complex offering gaming, dining, and events in Des Plaines, Illinois.
-
E.
Horseshoe Council Bluffs casino
Horseshoe Council Bluffs casino is a popular riverboat-style gaming and entertainment complex in Council Bluffs, Iowa, featuring casino games, dining, and live 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: Ameristar Casino Resort Spa St. Charles Triple: [St. Charles, Missouri, hasAttraction, Ameristar Casino Resort Spa St. Charles]
Generated description
Ameristar Casino Resort Spa St. Charles is a large riverfront casino and hotel complex in St. Charles, Missouri, featuring gaming, dining, entertainment, and spa amenities.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Ameristar Casino Resort Spa St. Charles Target entity description: Ameristar Casino Resort Spa St. Charles is a large riverfront casino and hotel complex in St. Charles, Missouri, featuring gaming, dining, entertainment, and spa amenities.
-
A.
L’Auberge Casino Resort Lake Charles
L’Auberge Casino Resort Lake Charles is a large waterfront casino and hotel complex in Lake Charles, Louisiana, known for its gaming, golf course, spa, and entertainment amenities.
-
B.
The Orleans Hotel and Casino
The Orleans Hotel and Casino is a New Orleans–themed off-Strip resort in Las Vegas known for its casino, live entertainment, and mid-market accommodations.
-
C.
Golden Nugget Lake Charles
Golden Nugget Lake Charles is a resort casino in Lake Charles, Louisiana, featuring gaming, hotel accommodations, dining, and entertainment.
-
D.
Rivers Casino Des Plaines
Rivers Casino Des Plaines is a major Chicago-area casino and entertainment complex offering gaming, dining, and events in Des Plaines, Illinois.
-
E.
Horseshoe Council Bluffs casino
Horseshoe Council Bluffs casino is a popular riverboat-style gaming and entertainment complex in Council Bluffs, Iowa, featuring casino games, dining, and live 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_69d381c733c08190ab1dd6239f5f34ae |
completed | April 6, 2026, 9:49 a.m. |
| NER | Named-entity recognition | batch_69d52712a9988190bf63e7c47f6e6fc1 |
completed | April 7, 2026, 3:47 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d9346f6a38819087647e7a09f40c41 |
completed | April 10, 2026, 5:33 p.m. |
| NEDg | Description generation | batch_69d938c979788190b11b02748ed44153 |
completed | April 10, 2026, 5:52 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69d9398b63f08190910dd838ad11de6e |
completed | April 10, 2026, 5:55 p.m. |
Created at: April 6, 2026, 12:34 p.m.