About: http://webisa.webdatacommons.org/283598681

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	That part of the oyster usually known as the heart is a muscle, called the abductor muscle; its office is to keep the valves (or shell) closed, and prevent the ingress of deleterious matter.
http://www.w3.org/ns/prov#wasQuotedFrom	wikisource.org