<http://webisa.webdatacommons.org/147286359>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/147286359>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<nih.gov> .
<http://webisa.webdatacommons.org/prov/41577092>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/147286359> .
<http://webisa.webdatacommons.org/147286359>	<http://www.w3.org/ns/prov#value>	"The effectiveness of certain types of cells to improve or increase blood flow or activity level in people who have P.A.D." .