<http://webisa.webdatacommons.org/167868440>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/prov/107389267>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/167868440> .
<http://webisa.webdatacommons.org/167868440>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/167868440>	<http://www.w3.org/ns/prov#value>	"Such methods are referred to as plasma dialysis, ultrafiltration, or blood purification." .