Assertion: manatee's vibrissa | /r/IsA | bristle-like hairs
Facets:
Source sentences:
text: Their oral disks also contain vibrissae which have been classified as bristle-like hairs that are used in nongrasping investigation of objects and food.
text: Their oral disks also contain vibrissae which have been classified as bristle-like hairs that are used in nongrasping investigation of objects and food.