Triple
T2047970
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Broadway Melody of 1940 |
E45497
|
entity |
| Predicate | cinematographyBy |
P1953
|
FINISHED |
| Object |
Oliver T. Marsh
Oliver T. Marsh was an American cinematographer known for his work on numerous classic Hollywood films, particularly lavish MGM musicals of the 1930s and 1940s.
|
E597824
|
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: Oliver T. Marsh | Statement: [Broadway Melody of 1940, cinematographyBy, Oliver T. Marsh]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Oliver T. Marsh Context triple: [Broadway Melody of 1940, cinematographyBy, Oliver T. Marsh]
-
A.
Charles H. Mason
Charles H. Mason was an early American politician who served as the first Secretary of Washington Territory in the mid-19th century.
-
B.
Gustavus W. Smith
Gustavus W. Smith was a Confederate major general and briefly acting commander of the Army of Northern Virginia during the American Civil War.
-
C.
Nathaniel A. Owings
Nathaniel A. Owings was an American architect best known as a co-founder of the influential modernist architecture and engineering firm Skidmore, Owings & Merrill.
-
D.
Oliver P. Smith
Oliver P. Smith was a highly respected U.S. Marine Corps general best known for his leadership of Marines during the Korean War, particularly at the Battle of Chosin Reservoir.
-
E.
George T. Brown
George T. Brown was an American businessman best known as a founder of the Brown & Williamson tobacco company, which became one of the major U.S. cigarette manufacturers.
- 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: Oliver T. Marsh Triple: [Broadway Melody of 1940, cinematographyBy, Oliver T. Marsh]
Generated description
Oliver T. Marsh was an American cinematographer known for his work on numerous classic Hollywood films, particularly lavish MGM musicals of the 1930s and 1940s.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Oliver T. Marsh Target entity description: Oliver T. Marsh was an American cinematographer known for his work on numerous classic Hollywood films, particularly lavish MGM musicals of the 1930s and 1940s.
-
A.
Charles H. Mason
Charles H. Mason was an early American politician who served as the first Secretary of Washington Territory in the mid-19th century.
-
B.
Gustavus W. Smith
Gustavus W. Smith was a Confederate major general and briefly acting commander of the Army of Northern Virginia during the American Civil War.
-
C.
Nathaniel A. Owings
Nathaniel A. Owings was an American architect best known as a co-founder of the influential modernist architecture and engineering firm Skidmore, Owings & Merrill.
-
D.
Oliver P. Smith
Oliver P. Smith was a highly respected U.S. Marine Corps general best known for his leadership of Marines during the Korean War, particularly at the Battle of Chosin Reservoir.
-
E.
George T. Brown
George T. Brown was an American businessman best known as a founder of the Brown & Williamson tobacco company, which became one of the major U.S. cigarette manufacturers.
- 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_69a8891948208190ab7898da21824c77 |
completed | March 4, 2026, 7:33 p.m. |
| NER | Named-entity recognition | batch_69abb974e8488190887b840c2cb88b3a |
completed | March 7, 2026, 5:36 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c6636635c481908482c3a7e7cf311b |
completed | March 27, 2026, 11 a.m. |
| NEDg | Description generation | batch_69c6640dd5b08190a2af7b9af0cced0f |
completed | March 27, 2026, 11:03 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c66470cb108190850be65b3efeb3fb |
completed | March 27, 2026, 11:05 a.m. |
Created at: March 4, 2026, 7:39 p.m.