Submarine Squadron 1
E750896
Submarine Squadron 1 was a prominent operational formation of the Imperial Japanese Navy’s submarine force, active in key naval campaigns during World War II.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Submarine Squadron 1 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8698245 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Submarine Squadron 1 Context triple: [Imperial Japanese Navy submarine force, notableUnit, Submarine Squadron 1]
-
A.
Submarine Squadron
Submarine Squadron is the Portuguese Navy’s dedicated operational unit responsible for managing, training, and deploying its fleet of submarines.
-
B.
Destroyer Squadron 10
Destroyer Squadron 10 was an Imperial Japanese Navy destroyer formation in World War II that operated in the Pacific, often under the command of the light cruiser Nagara as its flagship.
-
C.
Destroyer Squadron 4
Destroyer Squadron 4 was an Imperial Japanese Navy destroyer formation in World War II that operated in the Pacific, often centered around the light cruiser Nagara as its flagship.
-
D.
Submarine Flotilla (SUBFLOT)
Submarine Flotilla (SUBFLOT) is a key operational formation within the Royal Navy responsible for organizing, commanding, and supporting its submarine forces.
-
E.
U.S. Navy Home Squadron
The U.S. Navy Home Squadron was a 19th-century naval formation responsible for defending American coastal waters and interests in the Western Atlantic and Caribbean.
- 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: Submarine Squadron 1 Target entity description: Submarine Squadron 1 was a prominent operational formation of the Imperial Japanese Navy’s submarine force, active in key naval campaigns during World War II.
-
A.
Submarine Squadron
Submarine Squadron is the Portuguese Navy’s dedicated operational unit responsible for managing, training, and deploying its fleet of submarines.
-
B.
Destroyer Squadron 10
Destroyer Squadron 10 was an Imperial Japanese Navy destroyer formation in World War II that operated in the Pacific, often under the command of the light cruiser Nagara as its flagship.
-
C.
Destroyer Squadron 4
Destroyer Squadron 4 was an Imperial Japanese Navy destroyer formation in World War II that operated in the Pacific, often centered around the light cruiser Nagara as its flagship.
-
D.
Submarine Flotilla (SUBFLOT)
Submarine Flotilla (SUBFLOT) is a key operational formation within the Royal Navy responsible for organizing, commanding, and supporting its submarine forces.
-
E.
U.S. Navy Home Squadron
The U.S. Navy Home Squadron was a 19th-century naval formation responsible for defending American coastal waters and interests in the Western Atlantic and Caribbean.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
Imperial Japanese Navy submarine squadron
ⓘ
military unit ⓘ |
| allegiance | Imperial Japanese Navy NERFINISHED ⓘ |
| conflict | World War II ⓘ |
| country |
Japan
ⓘ
surface form:
Empire of Japan
|
| disestablishedIn | post‑World War II period ⓘ |
| historicalEra | 20th century ⓘ |
| militaryBranchRole | offensive submarine warfare ⓘ |
| notableEngagement | Pacific War NERFINISHED ⓘ |
| notableFor |
operations in support of major fleet actions
ⓘ
participation in early Pacific War campaigns ⓘ |
| operationalRole |
commerce raiding
ⓘ
fleet reconnaissance ⓘ submarine operations ⓘ support of carrier task forces ⓘ |
| partOf | Imperial Japanese Navy submarine force NERFINISHED ⓘ |
| serviceBranch | Imperial Japanese Navy NERFINISHED ⓘ |
| status | disbanded ⓘ |
| subordinateTo |
Combined Fleet
NERFINISHED
ⓘ
Imperial Japanese Navy Submarine Force Command NERFINISHED ⓘ |
| theaterOfOperations |
Indian Ocean
NERFINISHED
ⓘ
Pacific Ocean NERFINISHED ⓘ |
| timePeriod | World War II era ⓘ |
| typeOfEquipmentUsed |
long‑range submarines
ⓘ
ocean‑going submarines ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Submarine Squadron 1 Description of subject: Submarine Squadron 1 was a prominent operational formation of the Imperial Japanese Navy’s submarine force, active in key naval campaigns during World War II.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.