<http://webisa.webdatacommons.org/prov/401350651>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/300340045> .
<http://webisa.webdatacommons.org/300340045>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/300340045>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/300340045>	<http://www.w3.org/ns/prov#value>	"In another embodiment, the inflation medium is a gas which is delivered at a rate to completely occlude the aorta between systolic contractions of the heart, usually in less than about 0.5 second." .