Pedregal de San Ángel lava field

E289352

lava field volcanic landscape

The Pedregal de San Ángel lava field is an extensive volcanic landscape in southern Mexico City, known for its rugged basalt formations and unique biodiversity within an urban environment.

Try in SPARQL Jump to: Surface forms Disambiguation Statements Elicitation Referenced by

All labels observed (3)

Label	Occurrences
Pedregal de San Ángel lava field canonical	2
Pedregal de San Ángel ecological reserve (southern portion)	1
Pedregal de San Ángel lava fields	1

How this entity was disambiguated

This entity first appeared as the object of triple T2710692 — 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: Pedregal de San Ángel lava field
Context triple: [Cuicuilco, locatedNear, Pedregal de San Ángel lava field]

A. Valle de las Palmas
Valle de las Palmas is a locality in the Mexican state of Baja California known for hosting a campus of the Universidad Autónoma de Baja California and serving as a growing educational and residential area near Tijuana.
B. Tlajomulco de Zúñiga
Tlajomulco de Zúñiga is a rapidly growing municipality in the Guadalajara metropolitan area of Jalisco, Mexico, known for its suburban expansion and strategic economic importance.
C. Valle de San Vicente
Valle de San Vicente is a rural valley region in Baja California, Mexico, known for its agriculture and emerging wine production, located inland from the coastal city of Ensenada.
D. Valle de Guadalupe
Valle de Guadalupe is Mexico’s premier wine-producing region, renowned for its vineyards, boutique wineries, and gourmet food scene in the state of Baja California.
E. Miramar Mesa
Miramar Mesa is a neighborhood in San Diego, California, known for its proximity to Marine Corps Air Station Miramar and its mix of residential, commercial, and light industrial areas.
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: Pedregal de San Ángel lava field
Target entity description: The Pedregal de San Ángel lava field is an extensive volcanic landscape in southern Mexico City, known for its rugged basalt formations and unique biodiversity within an urban environment.

A. Valle de las Palmas
Valle de las Palmas is a locality in the Mexican state of Baja California known for hosting a campus of the Universidad Autónoma de Baja California and serving as a growing educational and residential area near Tijuana.
B. Tlajomulco de Zúñiga
Tlajomulco de Zúñiga is a rapidly growing municipality in the Guadalajara metropolitan area of Jalisco, Mexico, known for its suburban expansion and strategic economic importance.
C. Valle de San Vicente
Valle de San Vicente is a rural valley region in Baja California, Mexico, known for its agriculture and emerging wine production, located inland from the coastal city of Ensenada.
D. Valle de Guadalupe
Valle de Guadalupe is Mexico’s premier wine-producing region, renowned for its vineyards, boutique wineries, and gourmet food scene in the state of Baja California.
E. Miramar Mesa
Miramar Mesa is a neighborhood in San Diego, California, known for its proximity to Marine Corps Air Station Miramar and its mix of residential, commercial, and light industrial areas.
F. None of above. chosen

Statements (44)

Predicate	Object
instanceOf	lava field ⓘ volcanic landscape ⓘ
climate	temperate subhumid ⓘ
composedPrimarilyOf	basalt ⓘ
continent	North America ⓘ
country	Mexico ⓘ
elevation	approximately 2300–2400 meters above sea level ⓘ
formedBy	Xitle volcano eruption ⓘ
geologicalAge	Holocene ⓘ
geologicalFeature	fractured basalt blocks ⓘ lava tubes ⓘ pressure ridges ⓘ
geologicalOrigin	volcanic activity ⓘ
hasBiodiversityCharacteristic	high endemism ⓘ unique biodiversity within an urban environment ⓘ
hasConservationStatus	partially protected ⓘ
hasEcosystemType	dry forest ⓘ xerophytic scrub ⓘ
hasFauna	birds ⓘ reptiles ⓘ small mammals ⓘ
hasProtectedArea	Ecological Reserve of Pedregal de San Ángel ⓘ linked to: Jardines del Pedregal de San Ángel
hasScientificSignificance	ecological succession on young volcanic substrates ⓘ study of endemic species in urban environments ⓘ
hasTerrainFeature	rugged basalt formations ⓘ
hasVegetationType	cacti ⓘ shrubs ⓘ succulent plants ⓘ
isExampleOf	urban nature reserve ⓘ volcanic lava flow landscape ⓘ
locatedIn	Coyoacán ⓘ Mexico City ⓘ Tlalpan ⓘ southern Mexico City ⓘ Álvaro Obregón ⓘ
locatedInTimeZone	America/Mexico_City ⓘ
near	Xitle volcano ⓘ
partlyWithin	National Autonomous University of Mexico campus ⓘ linked to: Universidad Nacional Autónoma de México (main campus vicinity)
partOf	Trans-Mexican Volcanic Belt ⓘ
threatenedBy	habitat fragmentation ⓘ urbanization ⓘ
usedFor	environmental education ⓘ recreation ⓘ scientific research ⓘ

How these facts were elicited

Referenced by (4)

Full triples — surface form annotated when it differs from this entity's canonical label.

Cuicuilco → locatedNear → Pedregal de San Ángel lava field ⓘ

Tlalpan borough → hasPart → Pedregal de San Ángel ecological reserve (southern portion) ⓘ

linked to: Pedregal de San Ángel lava field

Ajusco volcanic region → near → Pedregal de San Ángel lava field ⓘ

Zona Arqueológica de Cuicuilco → near → Pedregal de San Ángel lava fields ⓘ