<http://webisa.webdatacommons.org/120826724>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/120826724>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.es> .
<http://webisa.webdatacommons.org/120826724>	<http://www.w3.org/ns/prov#value>	"In a preferred embodiment of the invention, the blocking material is a synthetic plastics material while the carrier fluid comprises an aqueous solution." .
<http://webisa.webdatacommons.org/prov/61168507>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/120826724> .