Assertion: crab's shell | /r/HasProperty | soft
Facets:
Source sentences:
text: While the new shell is still soft, the crab can expand it to make room for future
text: While the new shell is still soft, the crab can expand it to make room for future growth.
text: The shell is thin and soft where the parts join, so lobsters can bend their body and move about.
text: Its new shell is soft and expandable, giving the crab enough room to continue to grow.