Assertion: dinosaur | /r/HasProperty | prehistoric reptiles
Facets:
Source sentences:
text: Dinosaurs are prehistoric reptiles that have lived on Earth from about 228 million years ago to the present.
text: Dinosaurs may be prehistoric animals that have been extinct for millions of years, but that does not make them any less funny and weird.
text: Dinosaurs are prehistoric reptiles that have lived on Earth from about 245 million years ago to the present.