Triple
T3874351
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Late Night with David Letterman |
E92461
|
entity |
| Predicate | executiveProducer |
P7225
|
FINISHED |
| Object |
Robert Morton
Robert Morton is an American television producer best known for his work as executive producer of the late-night talk show "Late Night with David Letterman."
|
E396492
|
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: Robert Morton | Statement: [Late Night with David Letterman, executiveProducer, Robert Morton]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Robert Morton Context triple: [Late Night with David Letterman, executiveProducer, Robert Morton]
-
A.
Andrew Heiskell
Andrew Heiskell was an American publishing executive and philanthropist best known as a longtime leader of Time Inc. and a prominent figure in New York’s cultural and civic life.
-
B.
David Healy
David Healy is a former Northern Ireland international footballer who became a successful manager in the Irish League.
-
C.
Richard K. Sutherland
Richard K. Sutherland was a senior U.S. Army officer who served as General Douglas MacArthur’s chief of staff and key strategist in the Pacific during World War II.
-
D.
Daniel Mann
Daniel Mann was an American film and theater director known for his work on mid-20th-century Hollywood dramas such as "Come Back, Little Sheba" and "Butterfield 8."
-
E.
Robert N. Fitch
Robert N. Fitch was a composer best known for writing the University of California fight song "Fight for California."
- 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: Robert Morton Triple: [Late Night with David Letterman, executiveProducer, Robert Morton]
Generated description
Robert Morton is an American television producer best known for his work as executive producer of the late-night talk show "Late Night with David Letterman."
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Robert Morton Target entity description: Robert Morton is an American television producer best known for his work as executive producer of the late-night talk show "Late Night with David Letterman."
-
A.
Andrew Heiskell
Andrew Heiskell was an American publishing executive and philanthropist best known as a longtime leader of Time Inc. and a prominent figure in New York’s cultural and civic life.
-
B.
David Healy
David Healy is a former Northern Ireland international footballer who became a successful manager in the Irish League.
-
C.
Richard K. Sutherland
Richard K. Sutherland was a senior U.S. Army officer who served as General Douglas MacArthur’s chief of staff and key strategist in the Pacific during World War II.
-
D.
Daniel Mann
Daniel Mann was an American film and theater director known for his work on mid-20th-century Hollywood dramas such as "Come Back, Little Sheba" and "Butterfield 8."
-
E.
Robert N. Fitch
Robert N. Fitch was a composer best known for writing the University of California fight song "Fight for California."
- 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_69aed967448c819086c4b358d37b25aa |
completed | March 9, 2026, 2:29 p.m. |
| NER | Named-entity recognition | batch_69aeec59bea08190b1e193f34944a2ee |
completed | March 9, 2026, 3:50 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b51c83512c81908db2e442b7d2aca0 |
completed | March 14, 2026, 8:29 a.m. |
| NEDg | Description generation | batch_69b51cf79be481909f4749c86b41ee00 |
completed | March 14, 2026, 8:31 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b51d73ecd48190881c15ff6e0daea0 |
completed | March 14, 2026, 8:33 a.m. |
Created at: March 9, 2026, 3:20 p.m.