Triple
T1162330
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chepstow |
E24520
|
entity |
| Predicate | hostsEvent |
P613
|
FINISHED |
| Object |
Welsh Grand National
The Welsh Grand National is a prestigious long-distance steeplechase horse race run annually in Wales, forming part of the United Kingdom’s major National Hunt racing calendar.
|
E133445
|
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: Welsh Grand National | Statement: [Chepstow, hostsEvent, Welsh Grand National]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Welsh Grand National Context triple: [Chepstow, hostsEvent, Welsh Grand National]
-
A.
Epsom Derby
The Epsom Derby is one of the most prestigious and historic flat horse races in the world, forming part of the British Classics and run annually at Epsom Downs in England.
-
B.
Tingle Creek Chase
Tingle Creek Chase is a prestigious Grade 1 National Hunt steeplechase in Britain, renowned as one of the season’s leading two-mile chases.
-
C.
Ben Nevis Race
The Ben Nevis Race is a famous annual mountain running event in Scotland in which competitors race from the town of Fort William to the summit of Ben Nevis and back.
-
D.
Epsom Downs Racecourse
Epsom Downs Racecourse is a historic English horse racing venue best known as the home of the Epsom Derby, one of the world’s most prestigious flat races.
-
E.
Sandown Park Racecourse
Sandown Park Racecourse is a prominent British horse racing venue known for hosting both flat and National Hunt races, located in Esher, Surrey.
- 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: Welsh Grand National Triple: [Chepstow, hostsEvent, Welsh Grand National]
Generated description
The Welsh Grand National is a prestigious long-distance steeplechase horse race run annually in Wales, forming part of the United Kingdom’s major National Hunt racing calendar.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Welsh Grand National Target entity description: The Welsh Grand National is a prestigious long-distance steeplechase horse race run annually in Wales, forming part of the United Kingdom’s major National Hunt racing calendar.
-
A.
Epsom Derby
The Epsom Derby is one of the most prestigious and historic flat horse races in the world, forming part of the British Classics and run annually at Epsom Downs in England.
-
B.
Tingle Creek Chase
Tingle Creek Chase is a prestigious Grade 1 National Hunt steeplechase in Britain, renowned as one of the season’s leading two-mile chases.
-
C.
Ben Nevis Race
The Ben Nevis Race is a famous annual mountain running event in Scotland in which competitors race from the town of Fort William to the summit of Ben Nevis and back.
-
D.
Epsom Downs Racecourse
Epsom Downs Racecourse is a historic English horse racing venue best known as the home of the Epsom Derby, one of the world’s most prestigious flat races.
-
E.
Sandown Park Racecourse
Sandown Park Racecourse is a prominent British horse racing venue known for hosting both flat and National Hunt races, located in Esher, Surrey.
- 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_69a494060e148190abb42f971242c197 |
completed | March 1, 2026, 7:31 p.m. |
| NER | Named-entity recognition | batch_69a4bcb2bb84819088bd94e91c10fb0c |
completed | March 1, 2026, 10:24 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ac66803e0881908d2eea76dad028fa |
completed | March 7, 2026, 5:55 p.m. |
| NEDg | Description generation | batch_69ac670b57808190bee4aa0be78ae8a1 |
completed | March 7, 2026, 5:57 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ac67e981e88190b10ad4ab72337557 |
completed | March 7, 2026, 6:01 p.m. |
Created at: March 1, 2026, 7:45 p.m.