About: http://webisa.webdatacommons.org/426719580

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	As mentioned previously, the heart is a muscular pump with four chambers, two sides, and several valves.
http://www.w3.org/ns/prov#wasQuotedFrom	petwellbeing.com