Assertion: mussel | /r/HasProperty | edible
Facets:
value: usually
type: DEGREE
Source sentences:
text: This means that the mussels are alive and are edible.
text: While these mussels are usually edible, care needs to be taken, because during times of red tide in any given locality, California mussels may contain harmful levels of the toxins which can cause paralytic shellfish poisoning.