Triple
T4744848
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | 28th Marine Regiment |
E105335
|
entity |
| Predicate | associatedWith |
P37
|
FINISHED |
| Object | Second flag-raising on Mount Suribachi |
E144171
|
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: Second flag-raising on Mount Suribachi | Statement: [28th Marine Regiment, associatedWith, Second flag-raising on Mount Suribachi]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Second flag-raising on Mount Suribachi Context triple: [28th Marine Regiment, associatedWith, Second flag-raising on Mount Suribachi]
-
A.
United States flag raising
chosen
The United States flag raising refers to the iconic moment during the Battle of Iwo Jima in World War II when U.S. Marines hoisted the American flag atop Mount Suribachi, later immortalized in the famous photograph.
-
B.
V-J Day
V-J Day marks the Allied victory over Japan in World War II and the effective end of the war following Japan’s surrender in August 1945.
-
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.
Nagasaki Peace Memorial Day
Nagasaki Peace Memorial Day is an annual observance in Japan honoring the victims of the 1945 atomic bombing of Nagasaki and promoting peace and nuclear disarmament.
-
E.
World War II Valor in the Pacific National Monument
World War II Valor in the Pacific National Monument was a multi-site U.S. National Park Service unit commemorating key locations, events, and sacrifices of the Pacific theater during World War II, including Pearl Harbor and the Aleutian Islands.
- 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_69bd43ef87a48190a5bc3600711aa032 |
completed | March 20, 2026, 12:56 p.m. |
| NER | Named-entity recognition | batch_69bd64aa72c0819082ede0f531d75e65 |
completed | March 20, 2026, 3:15 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69be43af63c48190a8d2751de4e9eee7 |
completed | March 21, 2026, 7:07 a.m. |
Created at: March 20, 2026, 1:19 p.m.