About: http://webisa.webdatacommons.org/375720783

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	When these valves are absent or destroyed from any reason, the one way flow of blood becomes two way movements especially on standing and walking.
http://www.w3.org/ns/prov#wasQuotedFrom	jainvascular.in