Assertion: cuttlefish's cuttlebone | /r/HasProperty | one of the features
Facets:
Source sentences:
text: The cuttlebone is unique to cuttlefish, and is one of the features that distinguish them from their squid relatives.
text: The cuttlebone is only found in cuttlefish, and is one of the features that makes them different from squid and other molluscs.
text: The cuttlebone is only found in cuttlefish, and is one of the features that makes them different from squid and other molluscs.