<http://webisa.webdatacommons.org/prov/318770698>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/336804720> .
<http://webisa.webdatacommons.org/336804720>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<progressivehealth.com> .
<http://webisa.webdatacommons.org/336804720>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/186535162>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/336804720> .
<http://webisa.webdatacommons.org/prov/185022734>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/336804720> .
<http://webisa.webdatacommons.org/336804720>	<http://www.w3.org/ns/prov#value>	"Calcium channel blockers, prescribed to treat conditions such as high blood pressure, migraines and Raynaud's disease, also relax and widen the blood vessels." .