Assertion: chihuahua's foot | /r/HasProperty | 2,400–2,700 metres
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Source sentences:
text: The largely volcanic Sierra Madre Occidental, which forms the western border of the Mexican Plateau, has an average elevation of 8,000–9,000 feet (2,400–2,700 metres) and extends roughly 700 miles (1,100 km) from north to south.