Triple
T5005542
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Worcester, England |
E112481
|
entity |
| Predicate | knownFor |
P22
|
FINISHED |
| Object |
Worcester Racecourse
Worcester Racecourse is a historic British horse racing venue located in Worcester, England, known for hosting National Hunt (jump) racing events.
|
E509172
|
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: Worcester Racecourse | Statement: [Worcester, England, knownFor, Worcester Racecourse]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Worcester Racecourse Context triple: [Worcester, England, knownFor, Worcester Racecourse]
-
A.
Wincanton Racecourse
Wincanton Racecourse is a British National Hunt horse racing venue in Somerset, known for hosting jump racing events including key trials for the Cheltenham Festival.
-
B.
Warwick Racecourse
Warwick Racecourse is a historic British horse racing venue in Warwick, England, known for hosting National Hunt (jump) racing events.
-
C.
Wolverhampton Racecourse
Wolverhampton Racecourse is a prominent British horse racing venue in Wolverhampton, known for its all-weather track and regular flat racing fixtures.
-
D.
Windsor Racecourse
Windsor Racecourse is a popular British horse racing venue located on an island in the River Thames near Windsor, known for its evening flat races and picturesque setting.
-
E.
Broadmeadow Racecourse
Broadmeadow Racecourse is a major thoroughbred horse racing venue located in the suburb of Broadmeadow in Newcastle, 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: Worcester Racecourse Triple: [Worcester, England, knownFor, Worcester Racecourse]
Generated description
Worcester Racecourse is a historic British horse racing venue located in Worcester, England, known for hosting National Hunt (jump) racing events.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Worcester Racecourse Target entity description: Worcester Racecourse is a historic British horse racing venue located in Worcester, England, known for hosting National Hunt (jump) racing events.
-
A.
Wincanton Racecourse
Wincanton Racecourse is a British National Hunt horse racing venue in Somerset, known for hosting jump racing events including key trials for the Cheltenham Festival.
-
B.
Warwick Racecourse
Warwick Racecourse is a historic British horse racing venue in Warwick, England, known for hosting National Hunt (jump) racing events.
-
C.
Wolverhampton Racecourse
Wolverhampton Racecourse is a prominent British horse racing venue in Wolverhampton, known for its all-weather track and regular flat racing fixtures.
-
D.
Windsor Racecourse
Windsor Racecourse is a popular British horse racing venue located on an island in the River Thames near Windsor, known for its evening flat races and picturesque setting.
-
E.
Broadmeadow Racecourse
Broadmeadow Racecourse is a major thoroughbred horse racing venue located in the suburb of Broadmeadow in Newcastle, 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_69bd4433d0b08190877e83959ef40d81 |
completed | March 20, 2026, 12:57 p.m. |
| NER | Named-entity recognition | batch_69bd72e63a0c8190abf697c2e3dc2bf0 |
completed | March 20, 2026, 4:16 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bf069d371c81909d87432f6bd2d506 |
completed | March 21, 2026, 8:59 p.m. |
| NEDg | Description generation | batch_69bf0a660d5c8190b0a01249a9297b27 |
completed | March 21, 2026, 9:15 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69bf0b4208608190a305c0ff7b0ce446 |
completed | March 21, 2026, 9:18 p.m. |
Created at: March 20, 2026, 1:35 p.m.