Triple
T10262533
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Countdown |
E240633
|
entity |
| Predicate | hasCoHost |
P5275
|
FINISHED |
| Object |
Rachel Riley
Rachel Riley is a British television presenter and mathematician best known for her role as the numbers expert and co-host on the game show "Countdown."
|
E851692
|
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: Rachel Riley | Statement: [Countdown, hasCoHost, Rachel Riley]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Rachel Riley Context triple: [Countdown, hasCoHost, Rachel Riley]
-
A.
Petra Holmes
Petra Holmes is known as the wife of Steve Holmes.
-
B.
Sue Lawley
Sue Lawley is a British broadcaster and journalist best known for her long-running role as host of the BBC radio programme Desert Island Discs.
-
C.
Katie Normington
Katie Normington is a British academic and higher education leader who serves as the Vice-Chancellor of De Montfort University.
-
D.
Anne Robinson
Anne Robinson is an American music executive best known as the co-founder of the influential New Age and acoustic music label Windham Hill Records.
-
E.
Edwina Jean Vorderman
Edwina Jean Vorderman is the mother of British television presenter and former Countdown co-host Carol Vorderman.
- 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: Rachel Riley Triple: [Countdown, hasCoHost, Rachel Riley]
Generated description
Rachel Riley is a British television presenter and mathematician best known for her role as the numbers expert and co-host on the game show "Countdown."
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Rachel Riley Target entity description: Rachel Riley is a British television presenter and mathematician best known for her role as the numbers expert and co-host on the game show "Countdown."
-
A.
Petra Holmes
Petra Holmes is known as the wife of Steve Holmes.
-
B.
Sue Lawley
Sue Lawley is a British broadcaster and journalist best known for her long-running role as host of the BBC radio programme Desert Island Discs.
-
C.
Katie Normington
Katie Normington is a British academic and higher education leader who serves as the Vice-Chancellor of De Montfort University.
-
D.
Anne Robinson
Anne Robinson is an American music executive best known as the co-founder of the influential New Age and acoustic music label Windham Hill Records.
-
E.
Edwina Jean Vorderman
Edwina Jean Vorderman is the mother of British television presenter and former Countdown co-host Carol Vorderman.
- 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_69d381a7e198819090280d5ab885d59e |
completed | April 6, 2026, 9:49 a.m. |
| NER | Named-entity recognition | batch_69d4d25dac34819099dbfad7f80507bb |
completed | April 7, 2026, 9:46 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d6f7f81dd481909022efde8fc46e68 |
completed | April 9, 2026, 12:51 a.m. |
| NEDg | Description generation | batch_69d6fcabb5a08190a26c068163f48878 |
completed | April 9, 2026, 1:11 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69d6fd7212b88190b410b8e1cc6f56fd |
completed | April 9, 2026, 1:14 a.m. |
Created at: April 6, 2026, 11:32 a.m.