Triple
T17175574
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Premkumar Devanbu |
E416849
|
entity |
| Predicate | hasAcademicAdvisor |
P167
|
FINISHED |
| Object |
David Luckham
David Luckham is a computer scientist best known for his pioneering work in complex event processing and contributions to programming languages and software systems.
|
E1254557
|
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 Luckham | Statement: [Premkumar Devanbu, hasAcademicAdvisor, David Luckham]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: David Luckham Context triple: [Premkumar Devanbu, hasAcademicAdvisor, David Luckham]
-
A.
Michael Buckland
Michael Buckland is an American information scientist and librarian known for his influential work on information retrieval, library services, and the theory of information systems.
-
B.
George Witton
George Witton was an Australian soldier involved in the controversial Boer War court-martial alongside Breaker Morant, later known for his memoir protesting the convictions.
-
C.
David Larkham
David Larkham is a British graphic artist and illustrator best known for his extensive album cover and design work for Elton John in the 1970s.
-
D.
Phil Davies
Phil Davies is a British television producer best known for his work on the popular animated children's series "Peppa Pig."
-
E.
Colin Hanton
Colin Hanton is an English drummer best known for playing with The Quarrymen, the skiffle group that evolved into The Beatles.
- 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 Luckham Triple: [Premkumar Devanbu, hasAcademicAdvisor, David Luckham]
Generated description
David Luckham is a computer scientist best known for his pioneering work in complex event processing and contributions to programming languages and software systems.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: David Luckham Target entity description: David Luckham is a computer scientist best known for his pioneering work in complex event processing and contributions to programming languages and software systems.
-
A.
Michael Buckland
Michael Buckland is an American information scientist and librarian known for his influential work on information retrieval, library services, and the theory of information systems.
-
B.
George Witton
George Witton was an Australian soldier involved in the controversial Boer War court-martial alongside Breaker Morant, later known for his memoir protesting the convictions.
-
C.
David Larkham
David Larkham is a British graphic artist and illustrator best known for his extensive album cover and design work for Elton John in the 1970s.
-
D.
Phil Davies
Phil Davies is a British television producer best known for his work on the popular animated children's series "Peppa Pig."
-
E.
Colin Hanton
Colin Hanton is an English drummer best known for playing with The Quarrymen, the skiffle group that evolved into The Beatles.
- 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_69d886d5f34c8190b24564dfaa63f3fb |
completed | April 10, 2026, 5:12 a.m. |
| NER | Named-entity recognition | batch_69e3fc0cec448190b30466628a2ff23f |
completed | April 18, 2026, 9:47 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0148435f6081909bfc6cc1ef59d971 |
completed | May 11, 2026, 3:08 a.m. |
| NEDg | Description generation | batch_6a014a4fdcf081908be68b1eda2066df |
completed | May 11, 2026, 3:17 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a014adf25808190ad712fbd7560e91d |
completed | May 11, 2026, 3:19 a.m. |
Created at: April 10, 2026, 5:37 a.m.