Assertion: new world porcupine | /r/HasProperty | to the old world porcupines
Facets:
Source sentences:
text: The New World porcupines evolved their spines independently (through convergent evolution) and are more closely related to several other families of rodents than they are to the Old World porcupines.
text: The New World porcupines evolved their spines independently (through convergent evolution) and are more closely related to several other families of rodents than they are to the Old World porcupines.