Assertion: whelk's shell | /r/HasProperty | brown
Facets:
value: typically
type: DEGREE
value: with radial stripes
type: OTHER
value: sometimes
type: DEGREE
Source sentences:
text: The shells of this species are purple, blue or sometimes brown in color, occasionally with radial stripes.
text: Atlantic Ribbed Mussels have dark, ribbed shells that may be brown, black, or green, with an interior of white or blue.
text: Spiral shell is typically black, brown, or gray