Assertion: lemur's twin | /r/HasProperty | common
Facets:
value: equally
type: DEGREE
Source sentences:
text: Singletons and twins are equally common, and their young are born seasonally.
text: Singletons and twins appear to be equally common.
text: Pregnancy is about 1 day, 1 to 4 young people are born, although twins are very common.
text: One offspring is usual, but twins are fairly common.
text: Single infants and twins appear to be equally common.