Assertion: porcupine's area | /r/HasProperty | rocky
Facets:
Source sentences:
text: Porcupines can be found on rocky areas up to 3,700 m (12,100 ft) high.
text: Porcupines can be found on rocky areas up to 3,700 meters (12,100 feet) high.
text: Porcupines can be found on rocky areas up to 3,700 meters (12,100 feet) high.