<http://webisa.webdatacommons.org/prov/478529223>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/43690092> .
<http://webisa.webdatacommons.org/43690092>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.fr> .
<http://webisa.webdatacommons.org/43690092>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/43690092>	<http://www.w3.org/ns/prov#value>	"Additionally, passive diffusion bags are relatively inexpensive in comparison to pump assemblies and other pumping devices." .