Assertion: lightning whelk | /r/HasProperty | the known
Facets:
value: of approximately 100,000 varieties of shells
type: OTHER
Source sentences:
text: WHEREAS, Of approximately 100,000 varieties of shells worldwide, the Lightning Whelk is the best known and one of the very few shells that normally opens on its left side; and
text: WHEREAS, Of approximately 100,000 varieties of shells worldwide, the Lightning Whelk is the best known and one of the very few shells that normally opens on its left side; and