Triple
T18378218
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Shaft in Africa |
E446371
|
entity |
| Predicate | producer |
P490
|
FINISHED |
| Object |
Roger Lewis
Roger Lewis is a film producer best known for his work on the 1973 blaxploitation action film "Shaft in Africa."
|
E1321279
|
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: Roger Lewis | Statement: [Shaft in Africa, producer, Roger Lewis]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Roger Lewis Context triple: [Shaft in Africa, producer, Roger Lewis]
-
A.
Roger Lewis
Roger Lewis is an American saxophonist best known as a founding member of the New Orleans–based Dirty Dozen Brass Band.
-
B.
R. J. Lewis
R. J. Lewis is a television producer best known for his executive production work on the historical drama series "Spartacus: War of the Damned."
-
C.
Gordon Lewis
Gordon Lewis was a British aerospace engineer best known for designing the revolutionary Pegasus vectored-thrust turbofan engine that powered the Harrier jump jet.
-
D.
Ken Lewis
Ken Lewis is an American record producer, mixer, and multi-instrumentalist known for his work on numerous major hip-hop and pop albums.
-
E.
Andrew Lewis
Andrew Lewis was an 18th-century American pioneer, surveyor, and military leader in the French and Indian War and the American Revolutionary War, noted for his role in the Battle of Point Pleasant.
- 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: Roger Lewis Triple: [Shaft in Africa, producer, Roger Lewis]
Generated description
Roger Lewis is a film producer best known for his work on the 1973 blaxploitation action film "Shaft in Africa."
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Roger Lewis Target entity description: Roger Lewis is a film producer best known for his work on the 1973 blaxploitation action film "Shaft in Africa."
-
A.
Roger Lewis
Roger Lewis is an American saxophonist best known as a founding member of the New Orleans–based Dirty Dozen Brass Band.
-
B.
R. J. Lewis
R. J. Lewis is a television producer best known for his executive production work on the historical drama series "Spartacus: War of the Damned."
-
C.
Gordon Lewis
Gordon Lewis was a British aerospace engineer best known for designing the revolutionary Pegasus vectored-thrust turbofan engine that powered the Harrier jump jet.
-
D.
Ken Lewis
Ken Lewis is an American record producer, mixer, and multi-instrumentalist known for his work on numerous major hip-hop and pop albums.
-
E.
Andrew Lewis
Andrew Lewis was an 18th-century American pioneer, surveyor, and military leader in the French and Indian War and the American Revolutionary War, noted for his role in the Battle of Point Pleasant.
- 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_69d8b9f370b88190b1e5081c2c238e7f |
completed | April 10, 2026, 8:50 a.m. |
| NER | Named-entity recognition | batch_69e5179919c881908d55ea24f93c5827 |
completed | April 19, 2026, 5:57 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a03d77ea9f481909d252120346498ab |
completed | May 13, 2026, 1:44 a.m. |
| NEDg | Description generation | batch_6a03d83fe9a08190b18b9f61ee606372 |
completed | May 13, 2026, 1:47 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a03d915215c819090023094f1fc47f1 |
completed | May 13, 2026, 1:51 a.m. |
Created at: April 10, 2026, 10:45 a.m.