Sierra Negra volcanic complex
E924227
The Sierra Negra volcanic complex is a large volcanic massif in central Mexico that includes the high peak of Sierra Negra in Puebla and hosts major astronomical observatories on its slopes.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Sierra Negra volcanic complex canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11412363 — 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: Sierra Negra volcanic complex Context triple: [Sierra Negra (Puebla), partOf, Sierra Negra volcanic complex]
-
A.
Sierra Negra Volcano
Sierra Negra Volcano is a massive active shield volcano in the Galápagos Islands, noted for its enormous caldera and frequent eruptions.
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B.
Sierra Negra
Sierra Negra is a mountainous area on the island of Guadeloupe in the Caribbean, historically noted as the site where French general Jacques François Dugommier was killed in battle during the French Revolutionary Wars.
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C.
Cerro Negro
Cerro Negro is an active cinder cone volcano in western Nicaragua, known for its frequent eruptions and for being a popular site for volcano boarding.
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D.
Cerro Azul Volcano
Cerro Azul Volcano is one of the most active shield volcanoes in the Galápagos Islands, located at the southwestern end of Isabela Island.
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E.
Los Nevados volcanic complex
Los Nevados volcanic complex is a major volcanic massif in the Colombian Andes that includes several glaciated stratovolcanoes and is a prominent feature of Los Nevados National Natural Park.
- 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: Sierra Negra volcanic complex Target entity description: The Sierra Negra volcanic complex is a large volcanic massif in central Mexico that includes the high peak of Sierra Negra in Puebla and hosts major astronomical observatories on its slopes.
-
A.
Sierra Negra Volcano
Sierra Negra Volcano is a massive active shield volcano in the Galápagos Islands, noted for its enormous caldera and frequent eruptions.
-
B.
Sierra Negra
Sierra Negra is a mountainous area on the island of Guadeloupe in the Caribbean, historically noted as the site where French general Jacques François Dugommier was killed in battle during the French Revolutionary Wars.
-
C.
Cerro Negro
Cerro Negro is an active cinder cone volcano in western Nicaragua, known for its frequent eruptions and for being a popular site for volcano boarding.
-
D.
Cerro Azul Volcano
Cerro Azul Volcano is one of the most active shield volcanoes in the Galápagos Islands, located at the southwestern end of Isabela Island.
-
E.
Los Nevados volcanic complex
Los Nevados volcanic complex is a major volcanic massif in the Colombian Andes that includes several glaciated stratovolcanoes and is a prominent feature of Los Nevados National Natural Park.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
volcanic complex
ⓘ
volcanic massif ⓘ |
| climate | high-altitude alpine climate ⓘ |
| country | Mexico ⓘ |
| elevation | approximately 4580 m ⓘ |
| geologicalType | stratovolcano complex ⓘ |
| hasAstronomicalFacility | High-altitude observatory infrastructure ⓘ |
| hasAstronomicalObservatory |
Gran Telescopio Milimétrico Alfonso Serrano
NERFINISHED
ⓘ
Large Millimeter Telescope NERFINISHED ⓘ |
| hasInfrastructure |
access road to observatories
ⓘ
power and communication facilities for observatories ⓘ |
| hasPart | Sierra Negra NERFINISHED ⓘ |
| highestPeak | Sierra Negra NERFINISHED ⓘ |
| locatedIn |
Puebla
NERFINISHED
ⓘ
central Mexico NERFINISHED ⓘ |
| mountainRange | Trans-Mexican Volcanic Belt NERFINISHED ⓘ |
| near | Pico de Orizaba NERFINISHED ⓘ |
| partOf | Trans-Mexican Volcanic Belt NERFINISHED ⓘ |
| region | eastern Trans-Mexican Volcanic Belt NERFINISHED ⓘ |
| scientificSignificance | major site for millimeter and submillimeter astronomy ⓘ |
| state | Puebla NERFINISHED ⓘ |
| surfaceFeature |
high plateau areas
ⓘ
volcanic slopes ⓘ |
| usedFor |
astronomical observation
ⓘ
millimeter-wavelength astronomy ⓘ |
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: Sierra Negra volcanic complex Description of subject: The Sierra Negra volcanic complex is a large volcanic massif in central Mexico that includes the high peak of Sierra Negra in Puebla and hosts major astronomical observatories on its slopes.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.