Assertion: whelk's shell | /r/HasProperty | thick
Facets:
Source sentences:
text: The shell is thick and strong and has six clockwise coils.
text: The shell is thick and strong and has six clockwise coils.
text: The shell is strong, thick, and very attractive, and is used to make shell tools, as ballast, to form jewelry.
text: The shell is thick and strong and has six clockwise coils.
text: The shell is broadly ovate, thick, and sharply pointed except when eroded.