Assertion: oyster's shell | /r/HasProperty | closed
Facets:
value: tightly
type: MANNER
value: given a slight tap
type: OTHER
value: usually
type: DEGREE
Source sentences:
text: The shells of live oysters are usually tightly closed or snap shut given a slight tap.
text: What to look for when buying or procuring a live oyster for your next meal or treat: The shells should be tightly closed.