Triple
T5384571
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Sands of Iwo Jima |
E113171
|
entity |
| Predicate | producer |
P490
|
FINISHED |
| Object |
Edmund Grainger
Edmund Grainger was an American film producer active during Hollywood’s studio era, known for overseeing numerous features including notable war and adventure films.
|
E515059
|
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: Edmund Grainger | Statement: [Sands of Iwo Jima, producer, Edmund Grainger]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Edmund Grainger Context triple: [Sands of Iwo Jima, producer, Edmund Grainger]
-
A.
John Bevan
John Bevan was a British intelligence officer who played a key role in planning and overseeing Allied deception operations during World War II.
-
B.
William Praed
William Praed was a prominent English banker and politician of the late 18th and early 19th centuries.
-
C.
David Farrar
David Farrar is a Canadian academic and administrator who serves as the president and vice-chancellor of McMaster University.
-
D.
Arthur Adamson
Arthur Adamson is a central criminal mastermind character in Alfred Hitchcock’s 1976 thriller film "Family Plot."
-
E.
George Thomson
George Thomson was a British physicist who played a significant role in the early development of the United Kingdom’s atomic energy and nuclear weapons research.
- 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: Edmund Grainger Triple: [Sands of Iwo Jima, producer, Edmund Grainger]
Generated description
Edmund Grainger was an American film producer active during Hollywood’s studio era, known for overseeing numerous features including notable war and adventure films.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Edmund Grainger Target entity description: Edmund Grainger was an American film producer active during Hollywood’s studio era, known for overseeing numerous features including notable war and adventure films.
-
A.
John Bevan
John Bevan was a British intelligence officer who played a key role in planning and overseeing Allied deception operations during World War II.
-
B.
William Praed
William Praed was a prominent English banker and politician of the late 18th and early 19th centuries.
-
C.
David Farrar
David Farrar is a Canadian academic and administrator who serves as the president and vice-chancellor of McMaster University.
-
D.
Arthur Adamson
Arthur Adamson is a central criminal mastermind character in Alfred Hitchcock’s 1976 thriller film "Family Plot."
-
E.
George Thomson
George Thomson was a British physicist who played a significant role in the early development of the United Kingdom’s atomic energy and nuclear weapons research.
- 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_69bd4436a1988190af18dcff7fd306b4 |
completed | March 20, 2026, 12:57 p.m. |
| NER | Named-entity recognition | batch_69bd86f39edc81908e53973cef1bc0f3 |
completed | March 20, 2026, 5:42 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bf295030b081909bea5e946aac098b |
completed | March 21, 2026, 11:27 p.m. |
| NEDg | Description generation | batch_69bf2a0aa4608190ad696442aa56dad5 |
completed | March 21, 2026, 11:30 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69bf2a64313881908d12d0c27a97927b |
completed | March 21, 2026, 11:31 p.m. |
Created at: March 20, 2026, 2:03 p.m.