Assertion: dinosaur | /r/CapableOf | start until cretaceous period
Facets:
value: from the triassic period
type: TEMPORAL
Source sentences:
text: Dinosaurs were on earth for around 160 million years, starting from the Triassic period around 230 million years ago and through the Jurassic period, until the Cretaceous period around 65 million years ago.