Assertion: crab's shell | /r/HasProperty | round
Facets:
value: with running down the center
type: OTHER
Source sentences:
text: The shell or carapace of this crab is round and spiny, with nine small spines running down the center.
text: The dingy white shell, which is thick and rounded and has prominent concentric lines, is found in the intertidal zone from the Gulf of St. Lawrence to the Gulf of Mexico; it is the most important food clam of the Atlantic coast.