About: http://webisa.webdatacommons.org/148640758

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	He proved that the heart was a pump which forced blood around the body through arteries, and that the blood then returned to the heart through the veins.
http://www.w3.org/ns/prov#wasQuotedFrom	naturalnews.com