Assertion: porcupine | /r/HasAspect | high longevity
Facets:
value: relatively
type: DEGREE
Source sentences:
text: Porcupines have a relatively high longevity and have held the record for being the longest-living rodent, with one individual living to 27 years, until the record was broken in 2002 by a naked mole-rat living to 28 years.