Assertion: common vampire bat | /r/HasAspect | a wingspan of 7
Facets:
value: in 18 cm
type: OTHER
Source sentences:
text: They average about 3.5 in (9 cm) long, have a wingspan of 7 in (18 cm) and usually weigh about 2 oz (57 grams), but they can double their weight after a single feeding!