Triple
T11853549
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Yokosuka |
E281970
|
entity |
| Predicate | hasNavalBase |
P1869
|
FINISHED |
| Object | United States Fleet Activities Yokosuka |
E186901
|
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: United States Fleet Activities Yokosuka | Statement: [Yokosuka, hasNavalBase, United States Fleet Activities Yokosuka]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: United States Fleet Activities Yokosuka Context triple: [Yokosuka, hasNavalBase, United States Fleet Activities Yokosuka]
-
A.
Fleet Activities Yokosuka
chosen
Fleet Activities Yokosuka is a major U.S. Navy shore installation in Yokosuka, Japan, serving as the primary forward-operating base and support hub for the United States Seventh Fleet in the Western Pacific.
-
B.
Japan Maritime Self-Defense Force Yokosuka Naval Base
Japan Maritime Self-Defense Force Yokosuka Naval Base is a major Japanese naval installation and headquarters of the Maritime Self-Defense Force, playing a central role in the country’s maritime security and operations.
-
C.
RV Yokosuka
RV Yokosuka is a Japanese research vessel operated by JAMSTEC, best known for supporting deep-sea exploration missions, including dives to the Challenger Deep with the submersible Shinkai 6500.
-
D.
U.S. Navy Pacific Squadron operations in California
U.S. Navy Pacific Squadron operations in California were the naval actions and coastal engagements conducted by the United States during the Mexican–American War to secure California’s ports and coastline.
-
E.
Yokosuka Naval Base
Yokosuka Naval Base is a major United States Navy installation in Japan that serves as the home port for the U.S. Seventh Fleet and a key hub for naval operations in the Western Pacific.
- 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_69d6ab287ba48190a5178779fd19b9b7 |
completed | April 8, 2026, 7:23 p.m. |
| NER | Named-entity recognition | batch_69d8a696ee548190800d56c64c339b10 |
completed | April 10, 2026, 7:28 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f167c9d4e88190bfaadada0450e639 |
completed | April 29, 2026, 2:07 a.m. |
Created at: April 8, 2026, 9:43 p.m.