Triple
T21088082
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Howard Raiffa |
E519555
|
entity |
| Predicate | coAuthor |
P398
|
FINISHED |
| Object |
David Metcalfe
David Metcalfe is an academic and author known for his collaborative work in decision analysis and related fields alongside Howard Raiffa.
|
E1467203
|
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: David Metcalfe | Statement: [Howard Raiffa, coAuthor, David Metcalfe]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: David Metcalfe Context triple: [Howard Raiffa, coAuthor, David Metcalfe]
-
A.
David Metcalf
David Metcalf is a British academic and labour market economist known for his leadership in advising the UK government on migration and employment policy.
-
B.
John Metcalf
John Metcalf was an 18th-century English civil engineer and road builder, famously known as "Blind Jack of Knaresborough" for his successful career despite losing his sight.
-
C.
Alan Wheatley
Alan Wheatley was a British actor best known for his stage and screen work, including his portrayal of the Sheriff of Nottingham in the 1950s television series "The Adventures of Robin Hood."
-
D.
Steven Heathcote
Steven Heathcote is a renowned Australian ballet dancer and former principal artist celebrated for his long and distinguished career with The Australian Ballet.
-
E.
Geoffrey Brock
Geoffrey Brock is an American poet and translator renowned for his acclaimed English translations of Italian literature.
- 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: David Metcalfe Triple: [Howard Raiffa, coAuthor, David Metcalfe]
Generated description
David Metcalfe is an academic and author known for his collaborative work in decision analysis and related fields alongside Howard Raiffa.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: David Metcalfe Target entity description: David Metcalfe is an academic and author known for his collaborative work in decision analysis and related fields alongside Howard Raiffa.
-
A.
David Metcalf
David Metcalf is a British academic and labour market economist known for his leadership in advising the UK government on migration and employment policy.
-
B.
John Metcalf
John Metcalf was an 18th-century English civil engineer and road builder, famously known as "Blind Jack of Knaresborough" for his successful career despite losing his sight.
-
C.
Alan Wheatley
Alan Wheatley was a British actor best known for his stage and screen work, including his portrayal of the Sheriff of Nottingham in the 1950s television series "The Adventures of Robin Hood."
-
D.
Steven Heathcote
Steven Heathcote is a renowned Australian ballet dancer and former principal artist celebrated for his long and distinguished career with The Australian Ballet.
-
E.
Geoffrey Brock
Geoffrey Brock is an American poet and translator renowned for his acclaimed English translations of Italian literature.
- 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_69e0b507dd9081908fb8bfcbef4c8b46 |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e7094cebe08190bb10f51a45c244ec |
completed | April 21, 2026, 5:21 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0965d960188190ad697ac51069bb56 |
completed | May 17, 2026, 6:53 a.m. |
| NEDg | Description generation | batch_6a0966879f08819096d6e9e7abe902c5 |
completed | May 17, 2026, 6:56 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a09670fc80c81909cbce03b5e071428 |
completed | May 17, 2026, 6:58 a.m. |
Created at: April 16, 2026, 2:50 p.m.