Tehuacán-Cuicatlán Valley

E887265

UNESCO World Heritage Site biosphere reserve valley

The Tehuacán-Cuicatlán Valley is a semi-arid region in central Mexico renowned for its exceptional biodiversity, high cactus endemism, and rich archaeological and cultural history.

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All labels observed (4)

Label	Occurrences
Tehuacán Valley	6
Tehuacán-Cuicatlán Valley canonical	6
Tehuacán-Cuicatlán Valley core	1
Tehuacán-Cuicatlán region	1

How this entity was disambiguated

This entity first appeared as the object of triple T10803965 — 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: Tehuacán-Cuicatlán Valley
Context triple: [Tehuacán-Cuicatlán Biosphere Reserve, partOf, Tehuacán-Cuicatlán Valley]

A. Zimatlán Valley
Zimatlán Valley is a subregion of the central Oaxaca Valley in southern Mexico, known for its agricultural lands and traditional rural communities.
B. Cuernavaca Valley
Cuernavaca Valley is a region in central Mexico known for its mild climate, lush landscapes, and the city of Cuernavaca, a popular residential and tourist area.
C. Oaxaca Valley
The Oaxaca Valley is a fertile highland region in southern Mexico that served as the heartland of the ancient Zapotec civilization and remains a culturally rich area known for its indigenous communities and archaeological sites.
D. Orizaba Valley
Orizaba Valley is a fertile, mountainous region in central Mexico known for its lush landscapes, coffee cultivation, and proximity to the Pico de Orizaba volcano.
E. Mezquital Valley region
The Mezquital Valley region is a semi-arid area in central Mexico known for its indigenous Otomí communities, traditional agriculture, and distinctive desert landscapes.
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: Tehuacán-Cuicatlán Valley
Target entity description: The Tehuacán-Cuicatlán Valley is a semi-arid region in central Mexico renowned for its exceptional biodiversity, high cactus endemism, and rich archaeological and cultural history.

A. Zimatlán Valley
Zimatlán Valley is a subregion of the central Oaxaca Valley in southern Mexico, known for its agricultural lands and traditional rural communities.
B. Cuernavaca Valley
Cuernavaca Valley is a region in central Mexico known for its mild climate, lush landscapes, and the city of Cuernavaca, a popular residential and tourist area.
C. Oaxaca Valley
The Oaxaca Valley is a fertile highland region in southern Mexico that served as the heartland of the ancient Zapotec civilization and remains a culturally rich area known for its indigenous communities and archaeological sites.
D. Orizaba Valley
Orizaba Valley is a fertile, mountainous region in central Mexico known for its lush landscapes, coffee cultivation, and proximity to the Pico de Orizaba volcano.
E. Mezquital Valley region
The Mezquital Valley region is a semi-arid area in central Mexico known for its indigenous Otomí communities, traditional agriculture, and distinctive desert landscapes.
F. None of above. chosen

Statements (50)

Predicate	Object
instanceOf	UNESCO World Heritage Site ⓘ biosphere reserve ⓘ valley ⓘ
archaeologicalSignificance	evidence of early agriculture in Mesoamerica ⓘ evidence of early maize domestication ⓘ prehistoric cave sites ⓘ
climate	semi-arid ⓘ
contains	Cuicatlán District ⓘ Tehuacán Valley ⓘ linked to: Tehuacán-Cuicatlán Valley Tehuacán-Cuicatlán Biosphere Reserve ⓘ
country	Mexico ⓘ
culturalSignificance	indigenous management of biodiversity ⓘ long history of human occupation ⓘ traditional agroforestry systems ⓘ
floraRichness	very high cactus diversity ⓘ
governance	managed as a biosphere reserve under Mexican federal law ⓘ
hasConservationStatus	protected area ⓘ
hasEcosystemType	desert scrub ⓘ pine-oak forest (in surrounding highlands) ⓘ tropical dry forest ⓘ
hasEndemism	high cactus endemism ⓘ numerous endemic bird species ⓘ numerous endemic plant species ⓘ
importantFor	conservation of columnar cacti ⓘ conservation of migratory birds ⓘ conservation of threatened mammals ⓘ
knownFor	Mesoamerican plant domestication evidence ⓘ agrobiodiversity ⓘ exceptional biodiversity ⓘ high cactus endemism ⓘ rich archaeological history ⓘ rich cultural history ⓘ traditional water management systems ⓘ
locatedIn	Oaxaca ⓘ Puebla ⓘ linked to: Puebla (state) central Mexico ⓘ linked to: Central Mexico
partOf	Sierra Madre de Oaxaca ⓘ Tehuacán-Cuicatlán Biosphere Reserve ⓘ
recognizedBy	Mexican government ⓘ linked to: Government of Mexico UNESCO ⓘ
supportsActivity	ecotourism ⓘ scientific research ⓘ traditional agriculture ⓘ
threatenedBy	illegal wildlife collection ⓘ land-use change ⓘ overgrazing ⓘ
UNESCOWorldHeritageCategory	mixed (cultural and natural) ⓘ
UNESCOWorldHeritageCriteria	(iv) ⓘ (x) ⓘ
UNESCOWorldHeritageInscriptionYear	2018 ⓘ

How these facts were elicited