Assertion: plesiosaur | /r/HasProperty | gentle fish-feeders
Facets:
value: relatively
type: DEGREE
Source sentences:
text: Even the biggest plesiosaurs (such as the 40-foot-long Elasmosaurus) were relatively gentle fish-feeders, but the largest pliosaurs (such as Liopleurodon) were every bit as dangerous as a Great White Shark.