Assertion: dugong's tail | /r/HasProperty | notched
Facets:
Source sentences:
text: Also, a dugong's head is larger, his flippers are shorter than a manatees and his tail is notched whereas a manatee's is rounded.
text: Also, a dugong's head is larger, his flippers are shorter than a manatees and his tail is notched whereas a manatee's is rounded.