Assertion: plesiosaur | /r/HasProperty | reptile
Facets:
Source sentences:
text: Being a reptile, wouldn't a plesiosaur need to come ashore to lay it's eggs?
text: The creature is speculated to be a plesiosaur, a reptile that has been extinct for over 65.5 million years.
text: Despite their aquatic lifestyles, it's important to realize that plesiosaurs and pliosaurs were reptiles, and not fish--meaning they had to surface frequently to breathe air.
text: Plesiosaurs were reptiles.