<http://webisa.webdatacommons.org/5955691>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<wellspan.org> .
<http://webisa.webdatacommons.org/5955691>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/162308605>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/5955691> .
<http://webisa.webdatacommons.org/5955691>	<http://www.w3.org/ns/prov#value>	"An MRA is often used to examine the heart and other soft tissues and to assess blood flow." .