Assertion: dinosaur's skeleton | /r/HasProperty | embryo
Facets:
value: mistakenly
type: MANNER
Source sentences:
text: Marsh, who examined the specimen in 1881, thought that this small skeleton in the Compsognathus belly was an embryo, but in 1903, Franz Nopcsa concluded that it was a lizard.
text: This skeleton was once mistakenly thought to be that of an embryo, but further study has shown it to be a lizard’s and thus documents the predatory habits of Compsognathus.