Machín
E681681
Machín is a stratovolcano in Colombia’s Central Andes known for its explosive eruptions and significant volcanic hazards.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Machín canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7686083 — 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: Machín Context triple: [Cordillera Central of the Andes, hasVolcano, Machín]
-
A.
Machin
Machin is a small township and municipality located in northwestern Ontario, Canada.
-
B.
Mácher
Mácher is a small village on the island of Lanzarote in Spain’s Canary Islands, known for its rural character and proximity to the tourist areas of Puerto del Carmen and Tías.
-
C.
Tuyo
"Tuyo" is a bolero-style song by Rodrigo Amarante, best known as the haunting opening theme of the television series *Narcos*.
-
D.
Macharen
Macharen is a small village in the Dutch province of North Brabant that forms part of the municipality of Oss.
-
E.
Pichini
Pichini is a small locality (frazione) within the municipality of Guidonia Montecelio in the Lazio region of central Italy.
- 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: Machín Target entity description: Machín is a stratovolcano in Colombia’s Central Andes known for its explosive eruptions and significant volcanic hazards.
-
A.
Machin
Machin is a small township and municipality located in northwestern Ontario, Canada.
-
B.
Mácher
Mácher is a small village on the island of Lanzarote in Spain’s Canary Islands, known for its rural character and proximity to the tourist areas of Puerto del Carmen and Tías.
-
C.
Tuyo
"Tuyo" is a bolero-style song by Rodrigo Amarante, best known as the haunting opening theme of the television series *Narcos*.
-
D.
Macharen
Macharen is a small village in the Dutch province of North Brabant that forms part of the municipality of Oss.
-
E.
Pichini
Pichini is a small locality (frazione) within the municipality of Guidonia Montecelio in the Lazio region of central Italy.
- F. None of above. chosen
Statements (38)
| Predicate | Object |
|---|---|
| instanceOf |
stratovolcano
ⓘ
volcano ⓘ |
| continent | South America ⓘ |
| country | Colombia ⓘ |
| countrySubdivision | Tolima Department NERFINISHED ⓘ |
| elevation | approximately 2750 m ⓘ |
| eruptionHistory | recurrent explosive activity in Holocene ⓘ |
| eruptionPotential | future explosive eruptions ⓘ |
| eruptionStyle | explosive ⓘ |
| geologicalAge | Quaternary NERFINISHED ⓘ |
| hasCrater |
main crater
ⓘ
secondary craters ⓘ |
| hasVolcanicHazard |
ash fall
ⓘ
lahars ⓘ pyroclastic flows ⓘ pyroclastic surges ⓘ |
| hasVolcanicProduct |
andesitic to dacitic magma
ⓘ
pyroclastic deposits ⓘ |
| hazardTo |
agricultural areas
ⓘ
infrastructure ⓘ nearby towns ⓘ |
| locatedIn |
Andes
ⓘ
Central Andes NERFINISHED ⓘ Tolima Department NERFINISHED ⓘ |
| monitoredBy |
Colombian Geological Survey
NERFINISHED
ⓘ
Servicio Geológico Colombiano NERFINISHED ⓘ |
| mountainRange | Cordillera Central NERFINISHED ⓘ |
| nearbyCity |
Armenia
NERFINISHED
ⓘ
Cajamarca NERFINISHED ⓘ Ibagué NERFINISHED ⓘ |
| region | Central Colombia NERFINISHED ⓘ |
| tectonicPlate |
Nazca Plate
NERFINISHED
ⓘ
South American Plate NERFINISHED ⓘ |
| tectonicSetting | subduction zone ⓘ |
| volcanicArc | Northern Volcanic Zone of the Andes NERFINISHED ⓘ |
| volcanicHazardLevel | high ⓘ |
| volcanoStatus | active ⓘ |
| volcanoType | 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: Machín Description of subject: Machín is a stratovolcano in Colombia’s Central Andes known for its explosive eruptions and significant volcanic hazards.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.