Assertion: butterfly | /r/HasAspect | their skeletons
Facets:
value: on the outside of their body
type: LOCATION
Source sentences:
text: Butterflies, like many insects have their skeletons on the outside of their body.
text: Butterflies have their skeleton on the outside of their body.
text: Butterflies and insects have their skeletons on the outside of their bodies, called the exoskeleton.