<http://webisa.webdatacommons.org/prov/50996612>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/169956399> .
<http://webisa.webdatacommons.org/169956399>	<http://www.w3.org/ns/prov#value>	"After using a scavenging agent to remove residual monomers and other impurities, the poly(N-vinylamide) is hydrolyzed." .
<http://webisa.webdatacommons.org/169956399>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/169956399>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .