Sierra Madre Occidental

E2673

geographical region mountain range

The Sierra Madre Occidental is a major mountain range in western Mexico known for its rugged terrain, deep canyons, and significant biodiversity.

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All labels observed (17)

Label	Occurrences
Sierra Madre Occidental canonical	93
Sierra Madre Occidental region	7
Sierra Madre	1
Sierra Madre Occidental (northern Mexico)	1
Sierra Madre Occidental mountain system	1
Sierra Madre Occidental mountains	1
Sierra Madre Occidental of Chihuahua and Sonora	1
Sierra Madre Occidental volcanic belt area	1
Sierra Madre Occidental volcanic plateau	1
Sierra Madre highlands	1
Sierra Madre mountain range	1
Sierra Madre mountain ranges	1
Sierra Madre mountain system	1
Sierra Occidental	1
Tarahumara Mountains	1
northwestern Sierra Madre Occidental	1
western Sierra Madre Occidental	1

How this entity was disambiguated

This entity first appeared as the object of triple T16856 — 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 Madre Occidental
Context triple: [North America, hasMajorMountainRange, Sierra Madre Occidental]

A. Sierra Nevada
Sierra Nevada is a major mountain range in the western United States known for its dramatic granite peaks, extensive forests, and iconic natural landmarks such as Yosemite National Park and Lake Tahoe.
B. North American Cordillera
The North American Cordillera is the vast, complex chain of mountain ranges running along western North America from Alaska through Canada and the United States into Mexico, encompassing systems such as the Rockies and the Sierra Nevada.
C. Pico de Orizaba
Pico de Orizaba is a dormant stratovolcano on the border of Puebla and Veracruz that is both Mexico’s tallest mountain and the third-highest peak in North America.
D. Coastal Ranges
The Coastal Ranges are a series of mountain ranges running along California’s Pacific coast, known for their rugged terrain, diverse ecosystems, and influence on the state’s climate and agriculture.
E. Mojave Desert
The Mojave Desert is a vast arid region in the southwestern United States known for its extreme temperatures, unique desert ecosystems, and iconic landscapes such as Death Valley and Joshua Tree.
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 Madre Occidental
Target entity description: The Sierra Madre Occidental is a major mountain range in western Mexico known for its rugged terrain, deep canyons, and significant biodiversity.

A. Sierra Nevada
Sierra Nevada is a major mountain range in the western United States known for its dramatic granite peaks, extensive forests, and iconic natural landmarks such as Yosemite National Park and Lake Tahoe.
B. North American Cordillera
The North American Cordillera is the vast, complex chain of mountain ranges running along western North America from Alaska through Canada and the United States into Mexico, encompassing systems such as the Rockies and the Sierra Nevada.
C. Pico de Orizaba
Pico de Orizaba is a dormant stratovolcano on the border of Puebla and Veracruz that is both Mexico’s tallest mountain and the third-highest peak in North America.
D. Coastal Ranges
The Coastal Ranges are a series of mountain ranges running along California’s Pacific coast, known for their rugged terrain, diverse ecosystems, and influence on the state’s climate and agriculture.
E. Mojave Desert
The Mojave Desert is a vast arid region in the southwestern United States known for its extreme temperatures, unique desert ecosystems, and iconic landscapes such as Death Valley and Joshua Tree.
F. None of above. chosen

Statements (51)

Predicate	Object
instanceOf	geographical region ⓘ mountain range ⓘ
biodiversityStatus	biodiversity hotspot ⓘ
climate	more humid climate on western slopes ⓘ semiarid climate in interior ⓘ temperate highland climate ⓘ varied climate ⓘ
contains	Copper Canyon ⓘ surface form: Barranca del Cobre Copper Canyon ⓘ Sierra Madre Occidental self-linksurface differs ⓘ surface form: Tarahumara Mountains
country	Mexico ⓘ
economicActivity	cattle ranching ⓘ logging ⓘ mining ⓘ tourism ⓘ
extendsFrom	Baja California ⓘ surface form: northwestern Mexico
extendsTo	southwestern Mexico ⓘ
fauna	Mexican gray wolf habitat ⓘ black bear habitat ⓘ cougar habitat ⓘ numerous endemic bird species ⓘ
flora	many endemic plant species ⓘ
geology	Cenozoic volcanic arc ⓘ igneous rocks ⓘ volcanic origin ⓘ
highestPoint	Cerro Mohinora ⓘ
highestPointElevation	approximately 3300 meters ⓘ
indigenousPeoples	Rarámuri ⓘ Tarahumara ⓘ Tepehuán ⓘ
knownFor	deep canyons ⓘ rugged terrain ⓘ significant biodiversity ⓘ
languageOfToponym	Spanish ⓘ
locatedIn	Mexico ⓘ surface form: western Mexico
locatedOnContinent	North America ⓘ
nameMeaning	Western Mother Range in Spanish ⓘ
notableFeature	series of large canyons deeper than the Grand Canyon in places ⓘ
partOf	North American Cordillera ⓘ
passesThrough	Chihuahua ⓘ Durango ⓘ Jalisco ⓘ Nayarit ⓘ Sinaloa ⓘ Sonora ⓘ Zacatecas ⓘ
runsParallelTo	Pacific coast of Mexico ⓘ
separates	Mexican Plateau from Pacific coastal plain ⓘ
vegetation	coniferous forests ⓘ dry shrublands at lower elevations ⓘ pine-oak forests ⓘ

How these facts were elicited

Referenced by (115)

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

North America → hasMajorMountainRange → Sierra Madre Occidental ⓘ

North American Cordillera → contains → Sierra Madre Occidental ⓘ

Sierra Madre Occidental → contains → Sierra Madre Occidental self-linksurface differs ⓘ

this entity surface form: Tarahumara Mountains

Inter-American Highway → traverses → Sierra Madre Occidental ⓘ

this entity surface form: Sierra Madre mountain ranges

Sonoran Desert → borders → Sierra Madre Occidental ⓘ

Chihuahua → hasMountainRange → Sierra Madre Occidental ⓘ

Americas → containsSubregion → Sierra Madre Occidental ⓘ

Durango → hasMountainRange → Sierra Madre Occidental ⓘ

Tarahumara → locatedIn → Sierra Madre Occidental ⓘ

Cerro Mohinora → locatedIn → Sierra Madre Occidental ⓘ

Cerro Mohinora → mountainRange → Sierra Madre Occidental ⓘ

Rarámuri → primaryRegion → Sierra Madre Occidental ⓘ

Tepehuán → primaryRegion → Sierra Madre Occidental ⓘ

Copper Canyon → locatedIn → Sierra Madre Occidental ⓘ

Nayarit → hasMountainRange → Sierra Madre Occidental ⓘ

Zacatecas → locatedNear → Sierra Madre Occidental ⓘ

Zacatecas → locatedInGeologicProvince → Sierra Madre Occidental ⓘ

this entity surface form: Sierra Madre Occidental region

Western Mexico → hasGeographicFeature → Sierra Madre Occidental ⓘ

Jalisco → containsRegion → Sierra Madre Occidental ⓘ

this entity surface form: Sierra Occidental

Sonora → containsMountainRange → Sierra Madre Occidental ⓘ

Mexican Plateau → borderedBy → Sierra Madre Occidental ⓘ

Northern Mexico → hasPart → Sierra Madre Occidental ⓘ

Chihuahuan Desert → borderedBy → Sierra Madre Occidental ⓘ

State of Chihuahua → hasMountainRange → Sierra Madre Occidental ⓘ

State of Durango → traversedBy → Sierra Madre Occidental ⓘ

Taracahitic → geographicDistribution → Sierra Madre Occidental ⓘ

Cora → culturalRegion → Sierra Madre Occidental ⓘ

indigenous peoples of Mexico → mainRegion → Sierra Madre Occidental ⓘ

eastern Pacific Ocean → adjacentTo → Sierra Madre Occidental ⓘ

America → contains → Sierra Madre Occidental ⓘ

this entity surface form: Sierra Madre mountain system

The Treasure of the Sierra Madre → narrativeLocation → Sierra Madre Occidental ⓘ

this entity surface form: Sierra Madre mountain range

Guarijío → geographicDistribution → Sierra Madre Occidental ⓘ

this entity surface form: Sierra Madre Occidental region

Basaseachic Falls → locatedIn → Sierra Madre Occidental ⓘ

Tepehuan → mountainRange → Sierra Madre Occidental ⓘ

Tepehuan → indigenousTo → Sierra Madre Occidental ⓘ

American Cordillera → hasPart → Sierra Madre Occidental ⓘ

Pacific margin of the Americas → includesFeature → Sierra Madre Occidental ⓘ

Northern Tepehuán language → region → Sierra Madre Occidental ⓘ

Tepehuán Revolt of the early 17th century → location → Sierra Madre Occidental ⓘ

this entity surface form: Sierra Madre Occidental region

Tarahumara people → primaryRegion → Sierra Madre Occidental ⓘ

Tarahumara people → climateRegion → Sierra Madre Occidental ⓘ

this entity surface form: Sierra Madre highlands

Chepe railway → traverses → Sierra Madre Occidental ⓘ

Divisadero overlook → partOf → Sierra Madre Occidental ⓘ

Cerro Mohinora Flora and Fauna Protection Area → locatedIn → Sierra Madre Occidental ⓘ

Sierra Tarahumara → partOf → Sierra Madre Occidental ⓘ

Conchos River → sourceRegion → Sierra Madre Occidental ⓘ

Lerma River basin → collectsWaterFrom → Sierra Madre Occidental ⓘ

Rarámuri language → primaryLocation → Sierra Madre Occidental ⓘ

Batopilas town → locatedIn → Sierra Madre Occidental ⓘ

subject surface form: Batopilas

Rarámuri people → primaryRegion → Sierra Madre Occidental ⓘ

All labels observed (17)

How this entity was disambiguated Show

Statements (51)

How these facts were elicited Show

Referenced by (115)

How this entity was disambiguated

How these facts were elicited