Triple
T19033941
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | 1st Battalion, 28th Marines |
E465815
|
entity |
| Predicate | regiment |
P20056
|
FINISHED |
| Object | 28th Marine Regiment |
—
|
NE NERFINISHED |
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: 28th Marine Regiment | Statement: [1st Battalion, 28th Marines, regiment, 28th Marine Regiment]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: 28th Marine Regiment Context triple: [1st Battalion, 28th Marines, regiment, 28th Marine Regiment]
-
A.
28th Marine Regiment
chosen
The 28th Marine Regiment was a World War II United States Marine Corps infantry regiment best known for its role in the Battle of Iwo Jima, including the iconic flag-raising on Mount Suribachi.
-
B.
27th Marine Regiment
The 27th Marine Regiment was an infantry regiment of the United States Marine Corps that saw combat in the Pacific Theater during World War II.
-
C.
26th Marine Regiment
The 26th Marine Regiment was a United States Marine Corps infantry regiment that saw notable combat service during World War II and the Vietnam War.
-
D.
13th Marine Regiment
The 13th Marine Regiment was an artillery regiment of the United States Marine Corps that served as a key fire support unit, notably during World War II.
-
E.
7th Marine Regiment
The 7th Marine Regiment is a storied infantry regiment of the United States Marine Corps known for its combat service in major conflicts including World War II, Korea, Vietnam, and the Global War on Terror.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69d8dd0359648190bc2a9202c5cf29d2 |
completed | April 10, 2026, 11:20 a.m. |
| NER | Named-entity recognition | batch_69e5d741cabc8190900e12265ad269f8 |
completed | April 20, 2026, 7:35 a.m. |
Created at: April 10, 2026, 12:02 p.m.