Valour-class frigates
E746156
Valour-class frigates are a class of modern multi-role warships operated by the South African Navy, designed for anti-air, anti-surface, and anti-submarine warfare.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Valour-class frigates canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8587107 — 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: Valour-class frigates Context triple: [Umkhonto surface-to-air missiles, usedOn, Valour-class frigates]
-
A.
Formidable-class frigate
The Formidable-class frigate is a class of stealth-capable, multi-role guided-missile warships designed for advanced air, surface, and underwater warfare operations.
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B.
Álvaro de Bazán-class frigates
The Álvaro de Bazán-class frigates are a series of modern Spanish Navy air-defense warships equipped with the Aegis Combat System and advanced anti-air, anti-surface, and anti-submarine capabilities.
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C.
Zara-class cruisers
The Zara-class cruisers were a group of Italian heavy cruisers of the Regia Marina, noted for their heavy armor and participation in key World War II Mediterranean naval battles.
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D.
Type 23 frigates
Type 23 frigates are a class of Royal Navy warships designed primarily for anti-submarine warfare, also used in general-purpose roles such as escort duties and maritime security operations.
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E.
Guerriere-class frigate
The Guerriere-class frigate was a class of early 19th-century United States Navy sailing frigates designed for blue-water operations and armed with a heavy battery of guns for ship-to-ship combat.
- 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: Valour-class frigates Target entity description: Valour-class frigates are a class of modern multi-role warships operated by the South African Navy, designed for anti-air, anti-surface, and anti-submarine warfare.
-
A.
Formidable-class frigate
The Formidable-class frigate is a class of stealth-capable, multi-role guided-missile warships designed for advanced air, surface, and underwater warfare operations.
-
B.
Álvaro de Bazán-class frigates
The Álvaro de Bazán-class frigates are a series of modern Spanish Navy air-defense warships equipped with the Aegis Combat System and advanced anti-air, anti-surface, and anti-submarine capabilities.
-
C.
Zara-class cruisers
The Zara-class cruisers were a group of Italian heavy cruisers of the Regia Marina, noted for their heavy armor and participation in key World War II Mediterranean naval battles.
-
D.
Type 23 frigates
Type 23 frigates are a class of Royal Navy warships designed primarily for anti-submarine warfare, also used in general-purpose roles such as escort duties and maritime security operations.
-
E.
Guerriere-class frigate
The Guerriere-class frigate was a class of early 19th-century United States Navy sailing frigates designed for blue-water operations and armed with a heavy battery of guns for ship-to-ship combat.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
class of warship
ⓘ
frigate class ⓘ |
| countryOfOperator | South Africa NERFINISHED ⓘ |
| designedFor |
anti-air warfare
ⓘ
anti-submarine warfare ⓘ anti-surface warfare ⓘ |
| hasCapability |
anti-submarine warfare
ⓘ
command and control ⓘ electronic warfare ⓘ helicopter operations ⓘ naval gunfire support ⓘ surface-to-air missile engagement ⓘ surface-to-surface missile engagement ⓘ torpedo launch ⓘ |
| hasFeature |
flight deck
ⓘ
hangar for naval helicopter ⓘ integrated sensor suite ⓘ modern combat management system ⓘ stealth characteristics ⓘ |
| hasRole | multi-role frigate ⓘ |
| hasShip |
SAS Amatola (F145)
NERFINISHED
ⓘ
SAS Isandlwana (F146) NERFINISHED ⓘ SAS Mendi (F148) NERFINISHED ⓘ SAS Spioenkop (F147) NERFINISHED ⓘ |
| navy | South African Navy NERFINISHED ⓘ |
| numberOfShipsBuilt | 4 ⓘ |
| operator | South African Navy NERFINISHED ⓘ |
| primaryUser | South African Navy NERFINISHED ⓘ |
| purpose | modernization of South African surface fleet ⓘ |
| serviceEntry | early 2000s ⓘ |
| status | in active service ⓘ |
| theatreOfOperation |
Indian Ocean
NERFINISHED
ⓘ
South Atlantic Ocean NERFINISHED ⓘ Southern African maritime region NERFINISHED ⓘ |
| typeOfArmament |
anti-ship missiles
ⓘ
close-in weapon systems ⓘ naval gun ⓘ surface-to-air missiles ⓘ torpedoes ⓘ |
| usedFor |
EEZ protection
ⓘ
anti-piracy operations ⓘ escort missions ⓘ joint naval exercises ⓘ maritime patrol ⓘ peacekeeping operations ⓘ search and rescue support ⓘ |
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: Valour-class frigates Description of subject: Valour-class frigates are a class of modern multi-role warships operated by the South African Navy, designed for anti-air, anti-surface, and anti-submarine warfare.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.