Assertion: barnacle | /r/HasProperty | clam
Facets:
value: originally
type: MANNER
Source sentences:
text: This fell in line with a discovery that had been made less than twenty years prior, that the barnacles were actually crustaceans (like shrimp and crabs) and not mollusks (like clams).
text: Barnacles were originally thought to be a kind of mollusk, like clams or mussels.