Triple
T20081689
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Southland Greyhound Park |
E500017
|
entity |
| Predicate | alsoKnownAs |
P39
|
FINISHED |
| Object |
Southland Casino Racing
Southland Casino Racing is a casino and former greyhound racing track located in West Memphis, Arkansas.
|
E1410198
|
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: Southland Casino Racing | Statement: [Southland Greyhound Park, alsoKnownAs, Southland Casino Racing]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Southland Casino Racing Context triple: [Southland Greyhound Park, alsoKnownAs, Southland Casino Racing]
-
A.
Woodbine Racetrack
Woodbine Racetrack is a major Canadian horse racing facility in Toronto known for hosting premier Thoroughbred and Standardbred races, including prestigious international turf events.
-
B.
Surrey Downs
Surrey Downs is a residential suburb in Adelaide, South Australia, known for its family-friendly streets, local parks, and proximity to shopping and schools.
-
C.
Batavia Downs racetrack
Batavia Downs racetrack is a historic harness racing track and gaming facility in western New York known for its live standardbred racing and video lottery casino.
-
D.
The Meadows Racetrack and Casino
The Meadows Racetrack and Casino is a popular Pennsylvania entertainment complex featuring live horse racing, a casino gaming floor, and various dining and event options.
-
E.
Racing NSW
Racing NSW is the principal regulatory and administrative body overseeing thoroughbred horse racing in New South Wales, Australia.
- 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: Southland Casino Racing Triple: [Southland Greyhound Park, alsoKnownAs, Southland Casino Racing]
Generated description
Southland Casino Racing is a casino and former greyhound racing track located in West Memphis, Arkansas.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Southland Casino Racing Target entity description: Southland Casino Racing is a casino and former greyhound racing track located in West Memphis, Arkansas.
-
A.
Woodbine Racetrack
Woodbine Racetrack is a major Canadian horse racing facility in Toronto known for hosting premier Thoroughbred and Standardbred races, including prestigious international turf events.
-
B.
Surrey Downs
Surrey Downs is a residential suburb in Adelaide, South Australia, known for its family-friendly streets, local parks, and proximity to shopping and schools.
-
C.
Batavia Downs racetrack
Batavia Downs racetrack is a historic harness racing track and gaming facility in western New York known for its live standardbred racing and video lottery casino.
-
D.
The Meadows Racetrack and Casino
The Meadows Racetrack and Casino is a popular Pennsylvania entertainment complex featuring live horse racing, a casino gaming floor, and various dining and event options.
-
E.
Racing NSW
Racing NSW is the principal regulatory and administrative body overseeing thoroughbred horse racing in New South Wales, Australia.
- 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_69da627770948190997f486f9a2e370f |
completed | April 11, 2026, 3:02 p.m. |
| NER | Named-entity recognition | batch_69e665588a9c8190886b693b13a215a8 |
completed | April 20, 2026, 5:41 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a081f4590748190864820afe557d4cd |
completed | May 16, 2026, 7:39 a.m. |
| NEDg | Description generation | batch_6a08208118c0819093dee2c851c9999f |
completed | May 16, 2026, 7:45 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0821637b008190a410ca9f89fecf8f |
completed | May 16, 2026, 7:48 a.m. |
Created at: April 11, 2026, 3:41 p.m.