About: http://webisa.webdatacommons.org/200454202

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	The life-center of the body, the heart is the hardest working muscle in our bodies, responsible for pumping blood throughout the body.
http://www.w3.org/ns/prov#wasQuotedFrom	donors1.org