<http://webisa.webdatacommons.org/443986138>	<http://www.w3.org/ns/prov#value>	"This invention relates to substrates such as films or fabrics and the like, rendered hydrophilic by the presence of a hydrophilic coating on the substrate and especially to porous structures useful in filtration." .
<http://webisa.webdatacommons.org/prov/288195952>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/443986138> .
<http://webisa.webdatacommons.org/443986138>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/443986138>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/288881356>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/443986138> .
<http://webisa.webdatacommons.org/prov/424843033>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/443986138> .