Assertion: opossum | /r/HasProperty | great climbers
Facets:
value: with their opposable thumbs
type: CAUSE
Source sentences:
text: They are great climbers and swimmers.
text: Opossums are also great climbers, spending a great deal of their time in trees.
text: Opossums are great climbers, with their opposable thumbs, and they like to live in a warm, dry, safe attic as much as the next critter.