Type U 19-class submarine
E846705
The Type U 19-class submarine was an early German Imperial Navy U-boat design used during World War I, notable for its ocean-going range and role in the development of modern submarine warfare.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Type U 19-class submarine canonical | 1 |
| Type U 23-class submarine | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10187994 — 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: Type U 19-class submarine Context triple: [U-20, shipClass, Type U 19-class submarine]
-
A.
Type A1 submarine
The Type A1 submarine was a large Japanese World War II fleet submarine class notable for its long-range reconnaissance role and ability to carry a seaplane for scouting missions.
-
B.
Kilo-class submarine
The Kilo-class submarine is a series of Russian-designed diesel-electric attack submarines known for their stealth and are operated by several navies worldwide, including the Indian Navy.
-
C.
Oyashio-class submarine
The Oyashio-class submarine is a modern Japanese diesel-electric attack submarine class known for its advanced sonar, quiet operation, and service with the Japan Maritime Self-Defense Force.
-
D.
Type B1 submarine
The Type B1 submarine was a class of long-range Japanese fleet submarines in World War II, notable for their large size, endurance, and ability to carry a reconnaissance seaplane.
-
E.
I-15-class submarine
The I-15-class submarine was a group of large, long-range Japanese fleet submarines of World War II, notable for their reconnaissance capabilities and ability to carry and launch floatplanes.
- 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: Type U 19-class submarine Target entity description: The Type U 19-class submarine was an early German Imperial Navy U-boat design used during World War I, notable for its ocean-going range and role in the development of modern submarine warfare.
-
A.
Type A1 submarine
The Type A1 submarine was a large Japanese World War II fleet submarine class notable for its long-range reconnaissance role and ability to carry a seaplane for scouting missions.
-
B.
Kilo-class submarine
The Kilo-class submarine is a series of Russian-designed diesel-electric attack submarines known for their stealth and are operated by several navies worldwide, including the Indian Navy.
-
C.
Oyashio-class submarine
The Oyashio-class submarine is a modern Japanese diesel-electric attack submarine class known for its advanced sonar, quiet operation, and service with the Japan Maritime Self-Defense Force.
-
D.
Type B1 submarine
The Type B1 submarine was a class of long-range Japanese fleet submarines in World War II, notable for their large size, endurance, and ability to carry a reconnaissance seaplane.
-
E.
I-15-class submarine
The I-15-class submarine was a group of large, long-range Japanese fleet submarines of World War II, notable for their reconnaissance capabilities and ability to carry and launch floatplanes.
- F. None of above. chosen
Statements (39)
| Predicate | Object |
|---|---|
| instanceOf |
German Imperial Navy submarine class
ⓘ
submarine class ⓘ |
| armament |
deck gun
ⓘ
torpedo tubes ⓘ |
| classification | Type U 19 ⓘ |
| conflict | World War I ⓘ |
| countryOfOrigin | German Empire ⓘ |
| designedBy | German Imperial Navy design staff ⓘ |
| designedFor |
commerce raiding
ⓘ
long‑range operations ⓘ torpedo attack ⓘ |
| designInfluenceOn | later German U‑boat ocean‑going types ⓘ |
| era | early 20th century ⓘ |
| followedBy |
Type U 23-class submarine
ⓘ
linked to:
Type U 19-class submarine
|
| hasUnit |
SM U 19
ⓘ
SM U 20 ⓘ
linked to:
SM U 19
SM U 21 ⓘ
linked to:
SM U 19
SM U 22 ⓘ
linked to:
SM U 19
|
| hullNumberRange | U 19–U 22 ⓘ |
| navalBranch |
Kaiserliche Marine
ⓘ
linked to:
Imperial German Navy
|
| navalTheater | European waters ⓘ |
| notableFor |
influence on development of modern submarine warfare
ⓘ
ocean‑going range ⓘ |
| numberBuilt | 4 ⓘ |
| operator | Imperial German Navy ⓘ |
| partOf | German U‑boat fleet of World War I ⓘ |
| powerplant |
diesel engines for surface running
ⓘ
electric motors for submerged running ⓘ |
| precededBy | Type U 17-class submarine ⓘ |
| propulsion | diesel‑electric ⓘ |
| role | ocean‑going attack submarine ⓘ |
| service | German U‑boat campaign of World War I ⓘ |
| serviceEntryPeriod | 1913–1914 ⓘ |
| technologyCharacteristic |
improved range over earlier German U‑boats
ⓘ
single‑hull ocean‑going design ⓘ |
| usedBy | Imperial German Navy ⓘ |
| usedIn |
Atlantic naval operations
ⓘ
North Sea operations ⓘ submarine commerce warfare ⓘ |
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: Type U 19-class submarine Description of subject: The Type U 19-class submarine was an early German Imperial Navy U-boat design used during World War I, notable for its ocean-going range and role in the development of modern submarine warfare.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Type U 19-class submarine