About: http://webisa.webdatacommons.org/207387200

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Some gastropods, such as the snail, have an external shell large enough for the soft parts to withdraw completely inside the shell.
http://www.w3.org/ns/prov#wasQuotedFrom	animalkingdom.net