Miguel Malvar-class corvette of the Philippine Navy
E460327
The Miguel Malvar-class corvette of the Philippine Navy is a series of small, multi-role warships used primarily for patrol, escort, and coastal defense operations in Philippine territorial waters.
All labels observed (8)
| Label | Occurrences |
|---|---|
| BRP Iloilo (PS-32) | 1 |
| BRP Kalinga Apayao (PS-36) | 1 |
| BRP Magat Salamat (PS-20) | 1 |
| BRP Miguel Malvar (PS-19) | 1 |
| BRP Pangasinan (PS-31) | 1 |
| BRP Quezon (PS-70) | 1 |
| BRP Rizal (PS-74) | 1 |
| Miguel Malvar-class corvette of the Philippine Navy canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4676783 — 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: Miguel Malvar-class corvette of the Philippine Navy Context triple: [Miguel Malvar, commemoratedBy, Miguel Malvar-class corvette of the Philippine Navy]
-
A.
Jose Rizal-class frigate
The Jose Rizal-class frigate is a modern guided-missile warship class serving as one of the Philippine Navy’s primary surface combatants, designed for multi-role operations including anti-air, anti-surface, and anti-submarine warfare.
-
B.
Del Pilar-class offshore patrol vessel
The Del Pilar-class offshore patrol vessel is a class of large, ocean-going patrol ships used by the Philippine Navy for maritime security, surveillance, and exclusive economic zone protection.
-
C.
Tarlac-class landing platform dock
The Tarlac-class landing platform dock is a class of amphibious warfare ships used by the Philippine Navy for troop transport, logistics, and humanitarian assistance and disaster response operations.
-
D.
Alcaraz-class offshore patrol vessel
The Alcaraz-class offshore patrol vessel is a class of modern patrol ships used by the Philippine Navy for maritime security, territorial defense, and law enforcement operations in Philippine waters.
-
E.
Arafura-class offshore patrol vessel
The Arafura-class offshore patrol vessel is a modern class of Australian-built warships designed for maritime patrol, border protection, and constabulary duties in the country’s northern and regional waters.
- 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: Miguel Malvar-class corvette of the Philippine Navy Target entity description: The Miguel Malvar-class corvette of the Philippine Navy is a series of small, multi-role warships used primarily for patrol, escort, and coastal defense operations in Philippine territorial waters.
-
A.
Jose Rizal-class frigate
The Jose Rizal-class frigate is a modern guided-missile warship class serving as one of the Philippine Navy’s primary surface combatants, designed for multi-role operations including anti-air, anti-surface, and anti-submarine warfare.
-
B.
Del Pilar-class offshore patrol vessel
The Del Pilar-class offshore patrol vessel is a class of large, ocean-going patrol ships used by the Philippine Navy for maritime security, surveillance, and exclusive economic zone protection.
-
C.
Tarlac-class landing platform dock
The Tarlac-class landing platform dock is a class of amphibious warfare ships used by the Philippine Navy for troop transport, logistics, and humanitarian assistance and disaster response operations.
-
D.
Alcaraz-class offshore patrol vessel
The Alcaraz-class offshore patrol vessel is a class of modern patrol ships used by the Philippine Navy for maritime security, territorial defense, and law enforcement operations in Philippine waters.
-
E.
Arafura-class offshore patrol vessel
The Arafura-class offshore patrol vessel is a modern class of Australian-built warships designed for maritime patrol, border protection, and constabulary duties in the country’s northern and regional waters.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
corvette class
ⓘ
warship class ⓘ |
| acquiredAs | World War II-era surplus ships ⓘ |
| acquisitionPeriod | 1960s ⓘ |
| armament |
20 mm cannons (varies by ship)
ⓘ
40 mm anti-aircraft guns (varies by ship) ⓘ 76 mm naval gun (varies by ship) ⓘ machine guns ⓘ |
| basedOn |
ex-US Navy Admirable-class minesweeper
ⓘ
ex-US Navy Auk-class minesweeper ⓘ |
| country | Philippines ⓘ |
| crewComplement | about 80–100 personnel ⓘ |
| designedFor | coastal and littoral operations ⓘ |
| displacement |
approximately 650 tons standard
ⓘ
approximately 900 tons full load ⓘ |
| hasCapability |
anti-surface warfare (limited)
ⓘ
escort of smaller vessels ⓘ maritime interdiction ⓘ search and rescue support ⓘ surface patrol ⓘ |
| hasShip |
BRP Aurora (PS-44)
ⓘ
BRP Iloilo (PS-32) ⓘ BRP Kalinga Apayao (PS-36) ⓘ BRP Magat Salamat (PS-20) ⓘ BRP Miguel Malvar (PS-19) ⓘ BRP Pangasinan (PS-31) ⓘ BRP Quezon (PS-70) ⓘ BRP Rizal (PS-74) ⓘ |
| hullMaterial | steel ⓘ |
| length | about 56 meters ⓘ |
| maximumSpeed | about 15 knots ⓘ |
| modernization | received incremental upgrades in sensors and weapons over service life ⓘ |
| namedAfter | Miguel Malvar ⓘ |
| namesakeDescription |
Miguel Malvar was a Filipino general in the Philippine Revolution and Philippine–American War
ⓘ
linked to:
General Miguel Malvar
|
| operator | Philippine Navy ⓘ |
| origin | United States Navy ⓘ |
| primaryRole |
coastal defense
ⓘ
escort ⓘ patrol ⓘ |
| propulsion | diesel engines ⓘ |
| serviceEntry | entered Philippine Navy service in the 1960s–1970s ⓘ |
| status |
aging
ⓘ
being gradually retired ⓘ |
| usedFor |
anti-piracy patrols
ⓘ
anti-smuggling operations ⓘ constabulary duties ⓘ fisheries protection ⓘ territorial defense patrols ⓘ |
| usedIn | Philippine territorial waters ⓘ |
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: Miguel Malvar-class corvette of the Philippine Navy Description of subject: The Miguel Malvar-class corvette of the Philippine Navy is a series of small, multi-role warships used primarily for patrol, escort, and coastal defense operations in Philippine territorial waters.
Referenced by (8)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Miguel Malvar-class corvette of the Philippine Navy
linked to: Miguel Malvar-class corvette of the Philippine Navy
subject linked to:
Miguel Malvar-class corvette of the Philippine Navy
linked to: Miguel Malvar-class corvette of the Philippine Navy
subject linked to:
Miguel Malvar-class corvette of the Philippine Navy
linked to: Miguel Malvar-class corvette of the Philippine Navy
subject linked to:
Miguel Malvar-class corvette of the Philippine Navy
linked to: Miguel Malvar-class corvette of the Philippine Navy
subject linked to:
Miguel Malvar-class corvette of the Philippine Navy
linked to: Miguel Malvar-class corvette of the Philippine Navy
subject linked to:
Miguel Malvar-class corvette of the Philippine Navy
linked to: Miguel Malvar-class corvette of the Philippine Navy
subject linked to:
Miguel Malvar-class corvette of the Philippine Navy
linked to: Miguel Malvar-class corvette of the Philippine Navy