Triple
T19803042
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mattawoman Creek |
E475734
|
entity |
| Predicate | near |
P350
|
FINISHED |
| Object | Indian Head Naval Surface Warfare Center |
—
|
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: Indian Head Naval Surface Warfare Center | Statement: [Mattawoman Creek, near, Indian Head Naval Surface Warfare Center]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Indian Head Naval Surface Warfare Center Context triple: [Mattawoman Creek, near, Indian Head Naval Surface Warfare Center]
-
A.
Naval Undersea Warfare Center Keyport
Naval Undersea Warfare Center Keyport is a major U.S. Navy research, development, testing, and evaluation facility specializing in undersea warfare systems and technologies, located on the Kitsap Peninsula in Washington State.
-
B.
Naval Surface Warfare Center Indian Head Division
chosen
Naval Surface Warfare Center Indian Head Division is a U.S. Navy research, development, testing, and evaluation facility specializing in energetics and ordnance for naval warfare systems.
-
C.
Naval Operations Center
The Naval Operations Center is a command and control facility of the Royal Thai Navy responsible for directing and coordinating its maritime operations.
-
D.
Naval Surface Warfare Center Port Hueneme Division
Naval Surface Warfare Center Port Hueneme Division is a U.S. Navy research, test, and engineering command specializing in surface warfare systems, particularly naval weaponry, combat systems, and in-service engineering support for the fleet.
-
E.
Naval Engineering Training Center
The Naval Engineering Training Center is a specialized Royal Thai Navy institution responsible for educating and training naval personnel in marine engineering, ship systems, and related technical disciplines.
- 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_69d8e51bc4208190a1c57d8c5d1b15e4 |
completed | April 10, 2026, 11:55 a.m. |
| NER | Named-entity recognition | batch_69e654257cb4819096fb2aa5d1f7fbb0 |
completed | April 20, 2026, 4:28 p.m. |
Created at: April 10, 2026, 1:49 p.m.