Mount Isarog
E598326
Mount Isarog is a prominent, forested stratovolcano in the Bicol Region of southern Luzon in the Philippines, known for its rich biodiversity and hiking trails.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Mount Iriga | 5 |
| Mount Isarog canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T6475018 — 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: Mount Isarog Context triple: [Southern Luzon, hasMountain, Mount Isarog]
-
A.
Mount Sibayak
Mount Sibayak is an active stratovolcano in North Sumatra, Indonesia, known for its accessible crater, geothermal vents, and popular hiking trails near the town of Berastagi.
-
B.
Mount Nanlaud
Mount Nanlaud is the tallest mountain on the Micronesian island of Pohnpei, known for its lush tropical rainforest and frequent cloud cover.
-
C.
Mount Dempo
Mount Dempo is a prominent stratovolcano in South Sumatra, Indonesia, known for its scenic crater lakes and popular hiking routes.
-
D.
Osmeña Peak
Osmeña Peak is a popular mountain and hiking destination in Cebu, Philippines, known for its jagged, picturesque peaks and panoramic views of the surrounding landscape.
-
E.
Mount Tapulao
Mount Tapulao is a prominent mountain in the Philippines known for its cool climate, pine forests, and challenging hiking trails.
- 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: Mount Isarog Target entity description: Mount Isarog is a prominent, forested stratovolcano in the Bicol Region of southern Luzon in the Philippines, known for its rich biodiversity and hiking trails.
-
A.
Mount Sibayak
Mount Sibayak is an active stratovolcano in North Sumatra, Indonesia, known for its accessible crater, geothermal vents, and popular hiking trails near the town of Berastagi.
-
B.
Mount Nanlaud
Mount Nanlaud is the tallest mountain on the Micronesian island of Pohnpei, known for its lush tropical rainforest and frequent cloud cover.
-
C.
Mount Dempo
Mount Dempo is a prominent stratovolcano in South Sumatra, Indonesia, known for its scenic crater lakes and popular hiking routes.
-
D.
Osmeña Peak
Osmeña Peak is a popular mountain and hiking destination in Cebu, Philippines, known for its jagged, picturesque peaks and panoramic views of the surrounding landscape.
-
E.
Mount Tapulao
Mount Tapulao is a prominent mountain in the Philippines known for its cool climate, pine forests, and challenging hiking trails.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
mountain
ⓘ
protected area ⓘ stratovolcano ⓘ |
| country | Philippines ⓘ |
| drainsInto |
Bicol River basin
ⓘ
linked to:
Bicol River
Lagonoy Gulf ⓘ |
| elevation |
1966 meters
ⓘ
about 6450 feet ⓘ |
| eruptionStatus | potentially active volcano ⓘ |
| geologicalAge | Quaternary ⓘ |
| hasFauna |
Philippine deer
ⓘ
Philippine warty pig ⓘ various endemic rodents ⓘ |
| hasFeature |
deeply dissected slopes
ⓘ
radial drainage pattern ⓘ |
| hasFlora |
dipterocarp trees
ⓘ
ferns ⓘ mosses ⓘ |
| hasHydrology |
numerous springs
ⓘ
waterfalls ⓘ |
| hasLandCover |
montane forest
ⓘ
mossy forest ⓘ tropical rainforest ⓘ |
| hasTrailhead |
Ocampo, Camarines Sur
ⓘ
Panicuason, Naga City ⓘ
linked to:
Naga City
Patag, Iriga City ⓘ
linked to:
Iriga City
|
| knownFor |
birdwatching
ⓘ
endemic species ⓘ high biodiversity ⓘ hiking trails ⓘ mountaineering ⓘ |
| lastEruption | unknown ⓘ |
| locatedIn | Luzon ⓘ |
| locatedInProvince | Camarines Sur ⓘ |
| locatedInRegion | Bicol Region ⓘ |
| managedBy | Department of Environment and Natural Resources of the Philippines ⓘ |
| mountainRange |
Isarog volcanic complex
ⓘ
linked to:
Isarog Volcano
|
| nearCity |
Iriga City
ⓘ
Naga City ⓘ |
| partOf | Pacific Ring of Fire ⓘ |
| protectedAreaDesignation | Mount Isarog National Park ⓘ |
| protectedAreaEstablished | 1938 ⓘ |
| protectedAreaEstablishedBy | Commonwealth of the Philippines ⓘ |
| protectedAreaIUCNCategory | IUCN Category II ⓘ |
| providesResource |
domestic water supply
ⓘ
irrigation water ⓘ |
| usedFor |
ecotourism
ⓘ
research ⓘ watershed protection ⓘ |
| volcanoType | andesitic stratovolcano ⓘ |
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: Mount Isarog Description of subject: Mount Isarog is a prominent, forested stratovolcano in the Bicol Region of southern Luzon in the Philippines, known for its rich biodiversity and hiking trails.
Referenced by (7)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Mount Isarog
linked to: Mount Isarog
linked to: Mount Isarog
linked to: Mount Isarog
linked to: Mount Isarog