Puerto Princesa Subterranean River National Park
E715386
Puerto Princesa Subterranean River National Park is a UNESCO World Heritage-listed protected area in the Philippines famous for its spectacular limestone karst landscapes and one of the world’s longest navigable underground rivers.
All labels observed (4)
How this entity was disambiguated
This entity first appeared as the object of triple T8161879 — 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: Puerto Princesa Subterranean River National Park Context triple: [Palawan, hasTouristDestination, Puerto Princesa Subterranean River National Park]
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A.
Mu Ko Similan National Park
Mu Ko Similan National Park is a renowned marine national park in the Andaman Sea of Thailand, famous for its crystal-clear waters, rich coral reefs, and exceptional scuba diving and snorkeling sites.
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B.
Mu Ko Petra National Park
Mu Ko Petra National Park is a marine and coastal national park in southern Thailand known for its scenic islands, coral reefs, and rich biodiversity in the Andaman Sea.
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C.
Peñablanca Protected Landscape and Seascape
Peñablanca Protected Landscape and Seascape is a nationally protected area in the Philippines known for its karst landscapes, extensive cave systems, and rich coastal and marine biodiversity.
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D.
Apo Reef Natural Park
Apo Reef Natural Park is a renowned marine protected area in the Philippines, famous for its extensive coral reef system, rich marine biodiversity, and exceptional scuba diving sites.
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E.
Phong Nha-Kẻ Bàng National Park
Phong Nha-Kẻ Bàng National Park is a UNESCO World Heritage Site in Vietnam renowned for its vast karst landscapes, extensive cave systems including Son Doong Cave, and rich biodiversity.
- 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: Puerto Princesa Subterranean River National Park Target entity description: Puerto Princesa Subterranean River National Park is a UNESCO World Heritage-listed protected area in the Philippines famous for its spectacular limestone karst landscapes and one of the world’s longest navigable underground rivers.
-
A.
Mu Ko Similan National Park
Mu Ko Similan National Park is a renowned marine national park in the Andaman Sea of Thailand, famous for its crystal-clear waters, rich coral reefs, and exceptional scuba diving and snorkeling sites.
-
B.
Mu Ko Petra National Park
Mu Ko Petra National Park is a marine and coastal national park in southern Thailand known for its scenic islands, coral reefs, and rich biodiversity in the Andaman Sea.
-
C.
Peñablanca Protected Landscape and Seascape
Peñablanca Protected Landscape and Seascape is a nationally protected area in the Philippines known for its karst landscapes, extensive cave systems, and rich coastal and marine biodiversity.
-
D.
Apo Reef Natural Park
Apo Reef Natural Park is a renowned marine protected area in the Philippines, famous for its extensive coral reef system, rich marine biodiversity, and exceptional scuba diving sites.
-
E.
Phong Nha-Kẻ Bàng National Park
Phong Nha-Kẻ Bàng National Park is a UNESCO World Heritage Site in Vietnam renowned for its vast karst landscapes, extensive cave systems including Son Doong Cave, and rich biodiversity.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf | national park ⓘ |
| conservationStatus | protected by national law ⓘ |
| country | Philippines ⓘ |
| ecosystemType |
karst ecosystem
ⓘ
tropical rainforest ⓘ |
| governingBody |
City Government of Puerto Princesa
NERFINISHED
ⓘ
Philippine Department of Environment and Natural Resources NERFINISHED ⓘ |
| habitatFor |
Palawan hornbill
NERFINISHED
ⓘ
Palawan peacock-pheasant NERFINISHED ⓘ bats ⓘ marine species in coastal areas ⓘ monitor lizards ⓘ swiftlets ⓘ |
| hasPart |
Puerto Princesa Underground River
NERFINISHED
ⓘ
St Paul Mountain Range NERFINISHED ⓘ beaches ⓘ cave system ⓘ forest ecosystem ⓘ limestone cliffs ⓘ limestone karst formations ⓘ limestone karst landscape ⓘ mangrove forests ⓘ underground river ⓘ |
| IUCNCategory | II ⓘ |
| knownFor |
cave formations such as stalactites and stalagmites
ⓘ
ecotourism ⓘ one of the world’s longest navigable underground rivers ⓘ rich biodiversity ⓘ spectacular limestone karst landscapes ⓘ |
| locatedIn |
Luzon
ⓘ
Mimaropa NERFINISHED ⓘ Palawan NERFINISHED ⓘ Puerto Princesa NERFINISHED ⓘ |
| locatedNear |
Sulu Sea
NERFINISHED
ⓘ
West Philippine Sea NERFINISHED ⓘ |
| locatedOn | Palawan Island NERFINISHED ⓘ |
| partOf | Philippine protected areas system NERFINISHED ⓘ |
| recognizedAs | New7Wonders of Nature finalist ⓘ |
| riverName | Puerto Princesa Underground River NERFINISHED ⓘ |
| tourismActivity |
cave exploration
ⓘ
nature trekking ⓘ underground river boat tours ⓘ wildlife watching ⓘ |
| UNESCOSiteCategory | Natural ⓘ |
| UNESCOWorldHeritageCriteria |
natural criteria vii
ⓘ
natural criteria x ⓘ |
| UNESCOWorldHeritageDesignationYear | 1999 ⓘ |
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: Puerto Princesa Subterranean River National Park Description of subject: Puerto Princesa Subterranean River National Park is a UNESCO World Heritage-listed protected area in the Philippines famous for its spectacular limestone karst landscapes and one of the world’s longest navigable underground rivers.
Referenced by (10)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Puerto Princesa
subject surface form:
Puerto Princesa
Puerto Princesa, Philippines
→
hasProtectedArea
→
Puerto Princesa Subterranean River National Park
ⓘ
subject surface form:
Puerto Princesa
Puerto Princesa, Philippines
→
hasTouristAttraction
→
Puerto Princesa Subterranean River National Park
ⓘ
subject surface form:
Puerto Princesa
this entity surface form:
Puerto Princesa Subterranean River
subject surface form:
Puerto Princesa
this entity surface form:
World Heritage Site (Subterranean River National Park)
subject surface form:
Puerto Princesa
this entity surface form:
Puerto Princesa Underground River cave system