Triple
T17257889
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Altoona, Iowa |
E418929
|
entity |
| Predicate | hasAttraction |
P105
|
FINISHED |
| Object | Prairie Meadows Racetrack and Casino |
E1228747
|
NE FINISHED |
How this triple was built (2 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: Prairie Meadows Racetrack and Casino | Statement: [Altoona, Iowa, hasAttraction, Prairie Meadows Racetrack and Casino]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Prairie Meadows Racetrack and Casino Context triple: [Altoona, Iowa, hasAttraction, Prairie Meadows Racetrack and Casino]
-
A.
Prairie Meadows racetrack and casino
chosen
Prairie Meadows racetrack and casino is a combined horse racing track and casino resort located in Altoona, Iowa, offering gaming, live racing, dining, and entertainment.
-
B.
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.
-
C.
Ruidoso Downs Race Track
Ruidoso Downs Race Track is a prominent horse racing venue in New Mexico best known for hosting major Quarter Horse and Thoroughbred races, including the prestigious All American Futurity.
-
D.
Sunland Park Racetrack & Casino
Sunland Park Racetrack & Casino is a combined horse racing track and casino in Sunland Park, New Mexico, known for hosting live thoroughbred and quarter horse racing along with slot machine gaming.
-
E.
Zia Park Casino Hotel & Racetrack
Zia Park Casino Hotel & Racetrack is a gaming and entertainment complex in Hobbs, New Mexico, featuring a casino, hotel accommodations, and live horse racing.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d886d9ab108190b70edd8d17aa1204 |
completed | April 10, 2026, 5:12 a.m. |
| NER | Named-entity recognition | batch_69e42e6dde4881908e7fc01fd5364616 |
completed | April 19, 2026, 1:22 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0179445cac8190833eb7cd879a93bd |
completed | May 11, 2026, 6:37 a.m. |
Created at: April 10, 2026, 5:39 a.m.