Triple
T17851079
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Champion Stakes |
E445804
|
entity |
| Predicate | notableJockey |
P55480
|
FINISHED |
| Object | Lester Piggott |
—
|
NE NERFINISHED |
How this triple was built (3 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: Lester Piggott | Statement: [Champion Stakes, notableJockey, Lester Piggott]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lester Piggott Context triple: [Champion Stakes, notableJockey, Lester Piggott]
-
A.
Herb Elliott
Herb Elliott is an Australian middle-distance runner renowned for dominating the mile and 1500 metres in the late 1950s, including winning Olympic gold and setting multiple world records.
-
B.
Gerald McEwen
Gerald McEwen is a British geologist best known as the longtime husband of acclaimed novelist Hilary Mantel.
-
C.
Nicky Henderson
Nicky Henderson is a leading British National Hunt racehorse trainer renowned for handling numerous top-class jumpers and multiple Cheltenham Festival winners.
-
D.
Paul Nicholls
Paul Nicholls is a leading British National Hunt racehorse trainer renowned for handling multiple champion jumpers, including the legendary Kauto Star.
-
E.
John Punter
John Punter is a British record producer and audio engineer known for his work with artists such as Gary Numan, Roxy Music, and Japan during the 1970s and 1980s.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Lester Piggott Target entity description: Lester Piggott was a legendary English flat racing jockey renowned for his tactical brilliance and record-breaking success in major races, including multiple Derby victories.
-
A.
Herb Elliott
Herb Elliott is an Australian middle-distance runner renowned for dominating the mile and 1500 metres in the late 1950s, including winning Olympic gold and setting multiple world records.
-
B.
Gerald McEwen
Gerald McEwen is a British geologist best known as the longtime husband of acclaimed novelist Hilary Mantel.
-
C.
Nicky Henderson
Nicky Henderson is a leading British National Hunt racehorse trainer renowned for handling numerous top-class jumpers and multiple Cheltenham Festival winners.
-
D.
Paul Nicholls
Paul Nicholls is a leading British National Hunt racehorse trainer renowned for handling multiple champion jumpers, including the legendary Kauto Star.
-
E.
John Punter
John Punter is a British record producer and audio engineer known for his work with artists such as Gary Numan, Roxy Music, and Japan during the 1970s and 1980s.
- F. None of above. chosen
Provenance (2 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_69d8b9f26f18819089c9e43250bee6ae |
completed | April 10, 2026, 8:50 a.m. |
| NER | Named-entity recognition | batch_69e48fff6c288190a2b5e60b66c03ddc |
completed | April 19, 2026, 8:19 a.m. |
Created at: April 10, 2026, 10:16 a.m.