Triple
T4412691
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Meydan Racecourse |
E94887
|
entity |
| Predicate | replaced |
P101
|
FINISHED |
| Object |
Nad Al Sheba Racecourse
Nad Al Sheba Racecourse was a former major horse racing venue in Dubai, best known as the original home of the Dubai World Cup before its closure and redevelopment.
|
E94887
|
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: Nad Al Sheba Racecourse | Statement: [Meydan Racecourse, replaced, Nad Al Sheba Racecourse]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Nad Al Sheba Racecourse Context triple: [Meydan Racecourse, replaced, Nad Al Sheba Racecourse]
-
A.
Meydan Racecourse
Meydan Racecourse is a premier horse racing venue in Dubai, United Arab Emirates, renowned for hosting some of the world's richest and most prestigious thoroughbred racing events.
-
B.
Dubai Racing Club
Dubai Racing Club is the official horse racing authority in Dubai, best known for staging major international thoroughbred events at Meydan Racecourse.
-
C.
Krieau racecourse
Krieau racecourse is a historic harness racing track in Vienna, Austria, located within the Prater recreational area.
-
D.
Yas Marina
Yas Marina is a luxury waterfront marina and leisure destination on Yas Island in Abu Dhabi, best known for its berthing facilities, dining venues, and proximity to the Yas Marina Circuit Formula 1 track.
-
E.
Lagos Race Course
Lagos Race Course was a historic colonial-era horse racing and ceremonial ground in central Lagos, Nigeria, that later gave way to modern civic developments.
- 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: Nad Al Sheba Racecourse Triple: [Meydan Racecourse, replaced, Nad Al Sheba Racecourse]
Generated description
Nad Al Sheba Racecourse was a former major horse racing venue in Dubai, best known as the original home of the Dubai World Cup before its closure and redevelopment.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Nad Al Sheba Racecourse Target entity description: Nad Al Sheba Racecourse was a former major horse racing venue in Dubai, best known as the original home of the Dubai World Cup before its closure and redevelopment.
-
A.
Meydan Racecourse
chosen
Meydan Racecourse is a premier horse racing venue in Dubai, United Arab Emirates, renowned for hosting some of the world's richest and most prestigious thoroughbred racing events.
-
B.
Dubai Racing Club
Dubai Racing Club is the official horse racing authority in Dubai, best known for staging major international thoroughbred events at Meydan Racecourse.
-
C.
Krieau racecourse
Krieau racecourse is a historic harness racing track in Vienna, Austria, located within the Prater recreational area.
-
D.
Yas Marina
Yas Marina is a luxury waterfront marina and leisure destination on Yas Island in Abu Dhabi, best known for its berthing facilities, dining venues, and proximity to the Yas Marina Circuit Formula 1 track.
-
E.
Lagos Race Course
Lagos Race Course was a historic colonial-era horse racing and ceremonial ground in central Lagos, Nigeria, that later gave way to modern civic developments.
- F. None of above.
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_69b34539638c8190abfea3eb29425210 |
completed | March 12, 2026, 10:59 p.m. |
| NER | Named-entity recognition | batch_69b354e7b30c819082ee781dd202dcc4 |
completed | March 13, 2026, 12:05 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b5f6131de08190968259a0be73cd3f |
completed | March 14, 2026, 11:58 p.m. |
| NEDg | Description generation | batch_69b5f76c8ea08190a6f6c81f0c3dcea7 |
completed | March 15, 2026, 12:03 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b5f7e313f48190afb83123e3b24926 |
completed | March 15, 2026, 12:05 a.m. |
Created at: March 12, 2026, 11:29 p.m.