<http://webisa.webdatacommons.org/prov/224647477>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/431421635> .
<http://webisa.webdatacommons.org/431421635>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/431421635>	<http://www.w3.org/ns/prov#value>	"Some beta blockers mainly affect your heart, while others affect both your heart and your blood vessels." .
<http://webisa.webdatacommons.org/431421635>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<riversideonline.com> .