Assertion: cuttlefish's shell | /r/HasProperty | broad inner
Facets:
Source sentences:
text: Inside the body of the squid is a flexible, feather-shaped structure called a pen, where the cuttlefish has a broad inner shell called the cuttlebone.
text: but they have stouter bodies and a broad internal shell called a "cuttlebone.
text: Inside the body of the squid is a flexible, feather-shaped structure called a pen, where the cuttlefish has a broad inner shell called the cuttlebone.