Assertion: fad | /r/HasProperty | distinguished their incubation period
Facets:
value: according to sarah burke of getspokal.com
type: OTHER
value: from trends in three ways
type: OTHER
Source sentences:
text: However, according to Sarah Burke of getspokal.com, fads can be distinguished from trends in three ways: their reason for rise, their incubation period and life span, and their scope.