Assertion: plesiosaur | /r/HasProperty | air breathers
Facets:
Source sentences:
text: And plesiosaurs were air breathers, weren’t they?
text: Actually this is another good example, going back to the Loch Ness Monster idea of why it’s very unlikely that a plesiosaur is the Loch Ness Monster if Loch Ness Monster indeed exists, because plesiosaurs being air breathers would have to surface frequently.