Assertion: plesiosaur | /r/CapableOf | exist creatures of myth or fantasy
Facets:
value: really
type: DEGREE
Source sentences:
text: That has had the advantage of making the group better known to the general public, but the disadvantage that people have trouble taking the subject seriously, forcing paleontologists to explain time and time again that plesiosaurs really existed and are not merely creatures of myth or fantasy.