Triple
T18318297
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Breeders' Cup |
E438803
|
entity |
| Predicate | firstEditionLocation |
P6638
|
FINISHED |
| Object |
Hollywood Park Racetrack
Hollywood Park Racetrack was a prominent thoroughbred horse racing venue in Inglewood, California, known for hosting major stakes races and serving as an early home of the Breeders’ Cup.
|
E1318741
|
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: Hollywood Park Racetrack | Statement: [Breeders' Cup, firstEditionLocation, Hollywood Park Racetrack]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Hollywood Park Racetrack Context triple: [Breeders' Cup, firstEditionLocation, Hollywood Park Racetrack]
-
A.
Los Alamitos Race Course
Los Alamitos Race Course is a prominent horse racing track in Southern California known especially for its Quarter Horse racing events.
-
B.
Santa Anita Park
Santa Anita Park is a historic thoroughbred racetrack in Arcadia, California, renowned for hosting major horse racing events such as the Santa Anita Derby and multiple Breeders’ Cup championships.
-
C.
Del Mar Racetrack
Del Mar Racetrack is a historic Thoroughbred horse racing venue in Del Mar, California, renowned for its seaside setting and major summer racing meets.
-
D.
City of Hollywood Park
The City of Hollywood Park is a small, incorporated residential community located within the San Antonio metropolitan area in Bexar County, Texas.
-
E.
Santa Anita
Santa Anita is a Mexico City Metro station that serves as a transfer point between Line 4 and Line 8 in the southeastern part of the city.
- 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: Hollywood Park Racetrack Triple: [Breeders' Cup, firstEditionLocation, Hollywood Park Racetrack]
Generated description
Hollywood Park Racetrack was a prominent thoroughbred horse racing venue in Inglewood, California, known for hosting major stakes races and serving as an early home of the Breeders’ Cup.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Hollywood Park Racetrack Target entity description: Hollywood Park Racetrack was a prominent thoroughbred horse racing venue in Inglewood, California, known for hosting major stakes races and serving as an early home of the Breeders’ Cup.
-
A.
Los Alamitos Race Course
Los Alamitos Race Course is a prominent horse racing track in Southern California known especially for its Quarter Horse racing events.
-
B.
Santa Anita Park
Santa Anita Park is a historic thoroughbred racetrack in Arcadia, California, renowned for hosting major horse racing events such as the Santa Anita Derby and multiple Breeders’ Cup championships.
-
C.
Del Mar Racetrack
Del Mar Racetrack is a historic Thoroughbred horse racing venue in Del Mar, California, renowned for its seaside setting and major summer racing meets.
-
D.
City of Hollywood Park
The City of Hollywood Park is a small, incorporated residential community located within the San Antonio metropolitan area in Bexar County, Texas.
-
E.
Santa Anita
Santa Anita is a Mexico City Metro station that serves as a transfer point between Line 4 and Line 8 in the southeastern part of the city.
- 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_69d8b916a2d081909e249e4902f6aad9 |
completed | April 10, 2026, 8:47 a.m. |
| NER | Named-entity recognition | batch_69e50aa342a881909afcd995405027af |
completed | April 19, 2026, 5:02 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a03c4c3cf988190a86d86c46eae35c6 |
completed | May 13, 2026, 12:24 a.m. |
| NEDg | Description generation | batch_6a03c582c9fc8190a656bb9e5544b5cf |
completed | May 13, 2026, 12:27 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a03c64c02288190903c7e9123ca5a79 |
completed | May 13, 2026, 12:31 a.m. |
Created at: April 10, 2026, 10:36 a.m.