Assertion: plesiosaur | /r/CapableOf | swim using their paddles
Facets:
value: in an up
type: TEMPORAL
value: in a "flying" motion
type: MANNER
value: in -down
type: LOCATION
Source sentences:
text: Based on functional studies of plesiosaur limbs, Robinson (1975, 1977) argued that plesiosaurs swam using their paddles in an up-and-down in a "flying" motion to propel themselves through the water, as Recent marine turtles do.