Sierra Negra volcanic complex

E924227

volcanic complex volcanic massif

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.

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All labels observed (3)

Label	Occurrences
Sierra Negra	5
Sierra Negra volcanic complex canonical	1
Sierra Negra volcano	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.
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
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 ⓘ linked to: Large Millimeter Telescope Alfonso Serrano Large Millimeter Telescope ⓘ linked to: Large Millimeter Telescope Alfonso Serrano
hasInfrastructure	access road to observatories ⓘ power and communication facilities for observatories ⓘ
hasPart	Sierra Negra ⓘ linked to: Sierra Negra Volcano
highestPeak	Sierra Negra ⓘ linked to: Sierra Negra volcanic complex
locatedIn	Puebla ⓘ linked to: Puebla (state) central Mexico ⓘ linked to: Central Mexico
mountainRange	Trans-Mexican Volcanic Belt ⓘ
near	Pico de Orizaba ⓘ
partOf	Trans-Mexican Volcanic Belt ⓘ
region	eastern Trans-Mexican Volcanic Belt ⓘ linked to: Trans-Mexican Volcanic Belt
scientificSignificance	major site for millimeter and submillimeter astronomy ⓘ
state	Puebla ⓘ linked to: Puebla (state)
surfaceFeature	high plateau areas ⓘ volcanic slopes ⓘ
usedFor	astronomical observation ⓘ millimeter-wavelength astronomy ⓘ

How these facts were elicited