Iriga Volcano
E1041966
Iriga Volcano is an active stratovolcano in the Bicol Region of southern Luzon in the Philippines, known for its steep slopes and history of destructive eruptions and landslides.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Iriga Volcano canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T13183397 — 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: Iriga Volcano Context triple: [Luzon Volcanic Arc, hasPart, Iriga Volcano]
-
A.
Banahaw Volcano
Banahaw Volcano is a prominent potentially active stratovolcano in the Philippines, located on Luzon Island and revered as a sacred mountain by local communities.
-
B.
Babuyan Claro Volcano
Babuyan Claro Volcano is an active stratovolcano in the Babuyan Islands of northern Philippines, notable as the archipelago’s highest peak and a prominent feature of the Luzon Strait region.
-
C.
Bulusan Volcano
Bulusan Volcano is an active stratovolcano in Sorsogon province on the island of Luzon in the Philippines, known for its frequent phreatic eruptions and associated hazards.
-
D.
Cosigüina Volcano
Cosigüina Volcano is a large stratovolcano in northwestern Nicaragua best known for its massive 1835 eruption, one of the most powerful volcanic events of the 19th century.
-
E.
Lokon-Empung volcano
Lokon-Empung volcano is an active twin-peaked stratovolcano complex in North Sulawesi, Indonesia, known for its frequent eruptions and significant volcanic hazards.
- 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: Iriga Volcano Target entity description: Iriga Volcano is an active stratovolcano in the Bicol Region of southern Luzon in the Philippines, known for its steep slopes and history of destructive eruptions and landslides.
-
A.
Banahaw Volcano
Banahaw Volcano is a prominent potentially active stratovolcano in the Philippines, located on Luzon Island and revered as a sacred mountain by local communities.
-
B.
Babuyan Claro Volcano
Babuyan Claro Volcano is an active stratovolcano in the Babuyan Islands of northern Philippines, notable as the archipelago’s highest peak and a prominent feature of the Luzon Strait region.
-
C.
Bulusan Volcano
Bulusan Volcano is an active stratovolcano in Sorsogon province on the island of Luzon in the Philippines, known for its frequent phreatic eruptions and associated hazards.
-
D.
Cosigüina Volcano
Cosigüina Volcano is a large stratovolcano in northwestern Nicaragua best known for its massive 1835 eruption, one of the most powerful volcanic events of the 19th century.
-
E.
Lokon-Empung volcano
Lokon-Empung volcano is an active twin-peaked stratovolcano complex in North Sulawesi, Indonesia, known for its frequent eruptions and significant volcanic hazards.
- F. None of above. chosen
Statements (40)
| Predicate | Object |
|---|---|
| instanceOf |
active volcano
ⓘ
stratovolcano ⓘ |
| country | Philippines ⓘ |
| elevation | about 1196 meters ⓘ |
| eruptionStatus | historically active ⓘ |
| formationType | stratified volcanic cone ⓘ |
| geologicalAge | Quaternary ⓘ |
| hasAlternateName |
Asog Volcano
ⓘ
linked to:
Malinao Volcano
Mount Iriga ⓘ
linked to:
Mount Isarog
|
| hasCrater | irregular summit crater ⓘ |
| hasDestructiveEvent |
historic eruptions
ⓘ
historic landslides ⓘ |
| hasEruptionType |
explosive eruption
ⓘ
phreatic eruption ⓘ |
| hasFlankFeature |
gullies
ⓘ
landslide scars ⓘ |
| hasHazard |
ashfall
ⓘ
debris avalanches ⓘ lahars ⓘ landslides ⓘ pyroclastic flows ⓘ |
| hasSlopeCharacteristic | steep slopes ⓘ |
| hasVegetation | partly forested slopes ⓘ |
| isTouristAttraction | true ⓘ |
| lastEruptionYear | 1642 ⓘ |
| locatedIn |
Bicol Region
ⓘ
Camarines Sur ⓘ Luzon ⓘ |
| locatedNear |
Iriga City
ⓘ
Lake Buhi ⓘ Mount Asog ⓘ |
| monitoredBy | PHIVOLCS ⓘ |
| nearbySettlement |
Buhi
ⓘ
Iriga City ⓘ |
| nearbyWaterBody | Lake Buhi ⓘ |
| partOf | Bicol Volcanic Arc ⓘ |
| region | southern Luzon ⓘ |
| riskCategory | potentially dangerous volcano ⓘ |
| tectonicSetting | Philippine Mobile Belt ⓘ |
| volcanoType | andesitic volcano ⓘ |
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: Iriga Volcano Description of subject: Iriga Volcano is an active stratovolcano in the Bicol Region of southern Luzon in the Philippines, known for its steep slopes and history of destructive eruptions and landslides.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.