Triple
T1287816
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Allan Dwan |
E27474
|
entity |
| Predicate | directed |
P7373
|
FINISHED |
| Object | Sands of Iwo Jima |
E169117
|
NE FINISHED |
How this triple was built (2 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: Sands of Iwo Jima | Statement: [Allan Dwan, directed, Sands of Iwo Jima]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sands of Iwo Jima Context triple: [Allan Dwan, directed, Sands of Iwo Jima]
-
A.
Sands of Iwo Jima
chosen
Sands of Iwo Jima is a 1949 World War II drama film starring John Wayne as a tough Marine sergeant training recruits for the pivotal Battle of Iwo Jima.
-
B.
Letters from Iwo Jima
Letters from Iwo Jima is a 2006 war film directed by Clint Eastwood that depicts the Battle of Iwo Jima from the Japanese perspective, focusing on the experiences of General Tadamichi Kuribayashi and his soldiers.
-
C.
Iwo Jima
Iwo Jima is a small volcanic island in the western Pacific Ocean, historically significant as the site of a major World War II battle between the United States and Japan.
-
D.
Battle off Samar
The Battle off Samar was a dramatic World War II naval engagement in October 1944 in which a small, outgunned U.S. escort carrier task unit unexpectedly fought off a much larger Japanese surface fleet near the Philippines.
-
E.
Kita Iwo Jima
Kita Iwo Jima is a remote, uninhabited volcanic island in the Pacific Ocean that forms part of Japan’s Ogasawara (Bonin) archipelago.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69a496d4ec448190ad653b2590c46711 |
completed | March 1, 2026, 7:43 p.m. |
| NER | Named-entity recognition | batch_69a4c0d1a5508190b4461df77f560df4 |
completed | March 1, 2026, 10:42 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ad1c93bbe8819092dab6a3ed616998 |
completed | March 8, 2026, 6:52 a.m. |
Created at: March 1, 2026, 7:51 p.m.