About: http://webisa.webdatacommons.org/218819735

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 heart is a muscle made up of 4 chambers: 2 atria (the left atrium and the right atrium, making up the top half of the heart) and 2 ventricles (left and right, making up the bottom half of the heart).
http://www.w3.org/ns/prov#wasQuotedFrom	canoe.ca