About: http://webisa.webdatacommons.org/9393055

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	In fish, the heart is a simple tube with two chambers, the atrium and ventricle, that pushes blood to the gills for oxygen, then through the body.
http://www.w3.org/ns/prov#wasQuotedFrom	pbs.org