Triple
T19560989
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Maizuru District (JMSDF) |
E489447
|
entity |
| Predicate | usesEquipment |
P2728
|
FINISHED |
| Object | JMSDF surface combatants |
—
|
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: JMSDF surface combatants | Statement: [Maizuru District (JMSDF), usesEquipment, JMSDF surface combatants]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: JMSDF surface combatants Context triple: [Maizuru District (JMSDF), usesEquipment, JMSDF surface combatants]
-
A.
Maritime Self-Defense Force Fleet
The Maritime Self-Defense Force Fleet is the main operational naval component of Japan’s Maritime Self-Defense Force, responsible for organizing and commanding its seagoing combat and escort units.
-
B.
Imperial Japanese Navy destroyers
Imperial Japanese Navy destroyers were fast, heavily armed warships that formed the backbone of Japan’s naval escort and attack forces during the early to mid-20th century, especially in World War II.
-
C.
JMSDF Submarine Flotilla
The JMSDF Submarine Flotilla is the Japan Maritime Self-Defense Force’s primary operational command for organizing, training, and deploying the nation’s submarine fleet.
-
D.
J-class destroyers
J-class destroyers were a group of British Royal Navy warships built in the late 1930s that saw extensive service during World War II, particularly in convoy escort and fleet operations.
-
E.
Izumo-class helicopter destroyer
The Izumo-class helicopter destroyer is a class of large Japanese Maritime Self-Defense Force warships designed primarily for anti-submarine warfare and helicopter operations, and later adapted to operate fixed-wing STOVL aircraft.
- 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: JMSDF surface combatants Target entity description: JMSDF surface combatants are the Japan Maritime Self-Defense Force’s frontline warships, including destroyers and frigates, designed for missions such as anti-air, anti-surface, and anti-submarine warfare.
-
A.
Maritime Self-Defense Force Fleet
The Maritime Self-Defense Force Fleet is the main operational naval component of Japan’s Maritime Self-Defense Force, responsible for organizing and commanding its seagoing combat and escort units.
-
B.
Imperial Japanese Navy destroyers
Imperial Japanese Navy destroyers were fast, heavily armed warships that formed the backbone of Japan’s naval escort and attack forces during the early to mid-20th century, especially in World War II.
-
C.
JMSDF Submarine Flotilla
The JMSDF Submarine Flotilla is the Japan Maritime Self-Defense Force’s primary operational command for organizing, training, and deploying the nation’s submarine fleet.
-
D.
J-class destroyers
J-class destroyers were a group of British Royal Navy warships built in the late 1930s that saw extensive service during World War II, particularly in convoy escort and fleet operations.
-
E.
Izumo-class helicopter destroyer
The Izumo-class helicopter destroyer is a class of large Japanese Maritime Self-Defense Force warships designed primarily for anti-submarine warfare and helicopter operations, and later adapted to operate fixed-wing STOVL aircraft.
- 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_69d8e8dc5d8c8190a6d7bd8864f43ca0 |
completed | April 10, 2026, 12:11 p.m. |
| NER | Named-entity recognition | batch_69e63f7442e08190ad030151ec0a97d4 |
completed | April 20, 2026, 3 p.m. |
Created at: April 10, 2026, 1:42 p.m.