Assertion: dolphin's tail fluke | /r/CapableOf | lie like those of fish
Facets:
value: horizontally
type: MANNER
Source sentences:
text: Like other species of cetacean, Dusky Dolphins have a smooth and hairless, streamlined body that helps them to glide through the water and is powered by their two tail flukes which lay horizontally rather than vertically like those of fish.