Assertion: bat | /r/HasAspect | suction disks
Facets:
value: often
type: TEMPORAL
value: on their thumbs
type: LOCATION
value: on wrists
type: LOCATION
Source sentences:
text: Bats that walk often have pads or suction disks on their thumbs or wrists or both, and many female bats use their thumbs to suspend themselves, hammock fashion, when giving birth.