<http://webisa.webdatacommons.org/prov/41628827>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/421648865> .
<http://webisa.webdatacommons.org/421648865>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.es> .
<http://webisa.webdatacommons.org/421648865>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/421648865>	<http://www.w3.org/ns/prov#value>	"In one embodiment, the drug is a prostaglandin, a prostacyclin, or another drug effective in the treatment of peripheral vascular disease." .