Triple
T6857042
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Operation Backhander |
E158171
|
entity |
| Predicate | participant |
P858
|
FINISHED |
| Object | US V Amphibious Corps |
E101635
|
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: US V Amphibious Corps | Statement: [Operation Backhander, participant, US V Amphibious Corps]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: US V Amphibious Corps Context triple: [Operation Backhander, participant, US V Amphibious Corps]
-
A.
V Amphibious Corps
chosen
V Amphibious Corps was a major U.S. Marine Corps amphibious assault formation in the Pacific Theater during World War II, known for leading operations such as the Battle of Iwo Jima.
-
B.
Fleet Marine Force
The Fleet Marine Force is the United States Marine Corps’ operational land combat component, providing forward-deployed, rapidly deployable Marine air-ground task forces in support of U.S. naval and joint operations worldwide.
-
C.
III Amphibious Corps
III Amphibious Corps was a major U.S. Marine Corps formation in World War II that led key Pacific amphibious assaults, including operations in the Mariana and Ryukyu Islands.
-
D.
US XXI Corps
US XXI Corps was a United States Army corps-level formation in World War II that played a key role in Allied operations in Western Europe, particularly during the final campaigns against German forces.
-
E.
United States Marine Corps
The United States Marine Corps is an elite branch of the U.S. Armed Forces specializing in rapid-response amphibious and expeditionary warfare on land, sea, and air.
- 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_69c6882fae988190864cbba788c5ebb4 |
completed | March 27, 2026, 1:37 p.m. |
| NER | Named-entity recognition | batch_69c6d870a8088190b42fde7626735cb1 |
completed | March 27, 2026, 7:20 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c72fe28dc88190a9c7794b78374ecf |
completed | March 28, 2026, 1:33 a.m. |
Created at: March 27, 2026, 2:21 p.m.