Assertion: dugong's flipper | /r/SimilarTo | those of dolphins
Facets:
Source sentences:
text: The dugong's tail flukes and flippers are similar to those of dolphins.
text: The dugong's tail flukes and flippers are similar to those of dolphins.
text: The dugong’s tail flukes and flippers are similar to those of dolphins.
text: The dugong's tail flukes  and flippers  are similar to those of dolphins.
text: The dugong's tail flukes and flippers are similar to those of dolphins.