Triple
T22259864
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Naval Surface Warfare Center Dahlgren Division |
E550189
|
entity |
| Predicate | namedAfter |
P63
|
FINISHED |
| Object | John A. Dahlgren |
—
|
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: John A. Dahlgren | Statement: [Naval Surface Warfare Center Dahlgren Division, namedAfter, John A. Dahlgren]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: John A. Dahlgren Context triple: [Naval Surface Warfare Center Dahlgren Division, namedAfter, John A. Dahlgren]
-
A.
John A. Dahlgren
chosen
John A. Dahlgren was a prominent U.S. Navy officer and ordnance innovator during the American Civil War, best known for developing the distinctive Dahlgren gun.
-
B.
Henry S. Whitehead
Henry S. Whitehead was an American clergyman and author best known for his atmospheric horror and fantasy stories, particularly those set in the Caribbean, which appeared in early 20th-century pulp magazines.
-
C.
Samuel K. Barlow
Samuel K. Barlow was a 19th-century American pioneer best known for establishing the Barlow Road, a crucial overland route that provided settlers an alternative to the Columbia River segment of the Oregon Trail.
-
D.
Samuel L. M. Barlow
Samuel L. M. Barlow is a notable individual who shares the surname Barlow and is recognized as a distinguished bearer of that name.
-
E.
Isaac G. Perry
Isaac G. Perry was a prominent 19th-century American architect best known for his extensive work on public buildings and armories throughout New York State.
- 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_69e11e42adb8819087714772ea606709 |
completed | April 16, 2026, 5:37 p.m. |
| NER | Named-entity recognition | batch_69f138c5b54c8190854690ba599639fa |
completed | April 28, 2026, 10:46 p.m. |
Created at: April 16, 2026, 8:39 p.m.