<http://webisa.webdatacommons.org/435017349>	<http://www.w3.org/ns/prov#value>	"For example, pH-responsive IPNs of poly(vinyl alcohol) and poly(acrylic acid) have been prepared for applications such as drug and protein separation processes, drug delivery systems and" .
<http://webisa.webdatacommons.org/prov/452496497>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/435017349> .
<http://webisa.webdatacommons.org/prov/417613517>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/435017349> .
<http://webisa.webdatacommons.org/435017349>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<patents.com> .
<http://webisa.webdatacommons.org/435017349>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .