Pohjanmaa-class corvette (under construction)
E40701
The Pohjanmaa-class corvette is a new class of multi-role warships being built for Finland, designed for year-round operations in the Baltic Sea and intended to become the core surface combatants of the Finnish Navy.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Pohjanmaa-class corvette (under construction) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T313889 — 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: Pohjanmaa-class corvette (under construction) Context triple: [Finnish Defence Forces, standardEquipment, Pohjanmaa-class corvette (under construction)]
-
A.
Benson-class destroyer
The Benson-class destroyer was a World War II–era class of U.S. Navy destroyers known for their improved anti-aircraft armament, speed, and versatility in escort and fleet operations.
-
B.
Amagi-class battlecruiser
The Amagi-class battlecruiser was a planned class of fast capital ships for the Imperial Japanese Navy in the early 20th century, whose members were ultimately cancelled or converted following the Washington Naval Treaty and the Great Kantō earthquake.
-
C.
Polish Navy
The Polish Navy is the maritime branch of Poland’s armed forces, responsible for defending the nation’s Baltic Sea coastline and maritime interests.
-
D.
New Mexico class
The New Mexico class was a group of early 20th-century U.S. Navy battleships that introduced improved firepower and armor over preceding designs and served prominently through World War II.
-
E.
Pennsylvania-class battleship
The Pennsylvania-class battleship was a pair of powerful U.S. Navy dreadnoughts built during World War I that later served prominently in World War II, including at Pearl Harbor and in major Pacific campaigns.
- 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: Pohjanmaa-class corvette (under construction) Target entity description: The Pohjanmaa-class corvette is a new class of multi-role warships being built for Finland, designed for year-round operations in the Baltic Sea and intended to become the core surface combatants of the Finnish Navy.
-
A.
Benson-class destroyer
The Benson-class destroyer was a World War II–era class of U.S. Navy destroyers known for their improved anti-aircraft armament, speed, and versatility in escort and fleet operations.
-
B.
Amagi-class battlecruiser
The Amagi-class battlecruiser was a planned class of fast capital ships for the Imperial Japanese Navy in the early 20th century, whose members were ultimately cancelled or converted following the Washington Naval Treaty and the Great Kantō earthquake.
-
C.
Polish Navy
The Polish Navy is the maritime branch of Poland’s armed forces, responsible for defending the nation’s Baltic Sea coastline and maritime interests.
-
D.
New Mexico class
The New Mexico class was a group of early 20th-century U.S. Navy battleships that introduced improved firepower and armor over preceding designs and served prominently through World War II.
-
E.
Pennsylvania-class battleship
The Pennsylvania-class battleship was a pair of powerful U.S. Navy dreadnoughts built during World War I that later served prominently in World War II, including at Pearl Harbor and in major Pacific campaigns.
- F. None of above. chosen
Statements (43)
| Predicate | Object |
|---|---|
| instanceOf |
corvette class
ⓘ
surface combatant class ⓘ warship class ⓘ |
| constructionStatus | under construction ⓘ |
| countryOfOrigin | Finland ⓘ |
| designedBy |
Finnish Defence Forces Logistics Command
ⓘ
surface form:
Finnish Defence Forces Logistics Command (program authority)
|
| designedFor |
NATO and EU maritime cooperation
ⓘ
anti-air warfare ⓘ anti-submarine warfare ⓘ anti-surface warfare ⓘ crisis management operations ⓘ maritime surveillance ⓘ mine-laying operations ⓘ national defence of Finland ⓘ operations in ice conditions ⓘ sea lines of communication protection ⓘ year-round operations in the Baltic Sea ⓘ |
| displacementApproximate | around 3,000 tonnes ⓘ |
| firstShip | Pohjanmaa (corvette) ⓘ |
| flag | Flag of Finland ⓘ |
| hasCapability |
anti-ship missile warfare
ⓘ
anti-submarine warfare with towed array sonar ⓘ area air defence ⓘ command and control ⓘ helicopter operations ⓘ maritime situational awareness ⓘ mine-laying ⓘ unmanned aerial vehicle operations ⓘ |
| hullType | ice-strengthened hull ⓘ |
| intendedRole |
core surface combatant of the Finnish Navy
ⓘ
multi-role surface combatant ⓘ |
| lengthApproximate | around 114 metres ⓘ |
| operator | Finnish Navy ⓘ |
| partOfProgram | Squadron 2020 program ⓘ |
| plannedNumberBuilt | 4 ⓘ |
| primaryOperatingArea | Baltic Sea ⓘ |
| propulsionType | combined diesel and electric propulsion ⓘ |
| purpose |
to ensure sea lines of communication for Finland
ⓘ
to form the backbone of Finland's naval defence ⓘ to provide credible deterrence in the Baltic Sea region ⓘ |
| replaces |
Hämeenmaa-class minelayer
ⓘ
Hamina-class missile boat ⓘ
surface form:
Rauma-class missile boat
|
| serviceBranch | Finnish Navy ⓘ |
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: Pohjanmaa-class corvette (under construction) Description of subject: The Pohjanmaa-class corvette is a new class of multi-role warships being built for Finland, designed for year-round operations in the Baltic Sea and intended to become the core surface combatants of the Finnish Navy.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.