Triple
T20100381
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Maizuru Naval Base |
E496516
|
entity |
| Predicate | category |
P87
|
FINISHED |
| Object | Japan Maritime Self-Defense Force bases |
—
|
NE NERFINISHED |
How this triple was built (3 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: Japan Maritime Self-Defense Force bases | Statement: [Maizuru Naval Base, category, Japan Maritime Self-Defense Force bases]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Japan Maritime Self-Defense Force bases Context triple: [Maizuru Naval Base, category, Japan Maritime Self-Defense Force bases]
-
A.
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.
-
B.
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.
-
C.
Imperial Japanese Navy base network
The Imperial Japanese Navy base network was a system of strategically located naval districts, ports, and facilities that supported Japan’s maritime operations, logistics, and defense before and during World War II.
-
D.
Maizuru Naval Base
Maizuru Naval Base is a major Japan Maritime Self-Defense Force installation on the Sea of Japan coast, historically one of the Imperial Japanese Navy’s principal naval districts.
-
E.
Japan Self-Defense Forces infrastructure
Japan Self-Defense Forces infrastructure comprises the nationwide system of military bases, facilities, and support installations that enable Japan’s land, sea, and air defense operations.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Japan Maritime Self-Defense Force bases Target entity description: Japan Maritime Self-Defense Force bases are naval installations across Japan that support the country’s maritime defense operations, training, logistics, and fleet deployment.
-
A.
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.
-
B.
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.
-
C.
Imperial Japanese Navy base network
The Imperial Japanese Navy base network was a system of strategically located naval districts, ports, and facilities that supported Japan’s maritime operations, logistics, and defense before and during World War II.
-
D.
Maizuru Naval Base
Maizuru Naval Base is a major Japan Maritime Self-Defense Force installation on the Sea of Japan coast, historically one of the Imperial Japanese Navy’s principal naval districts.
-
E.
Japan Self-Defense Forces infrastructure
Japan Self-Defense Forces infrastructure comprises the nationwide system of military bases, facilities, and support installations that enable Japan’s land, sea, and air defense operations.
- F. None of above. chosen
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_69da626eee3881909f3454986d4a6511 |
completed | April 11, 2026, 3:02 p.m. |
| NER | Named-entity recognition | batch_69e6666ff4008190ae1eec907c89bd3b |
completed | April 20, 2026, 5:46 p.m. |
Created at: April 11, 2026, 11:26 p.m.