<http://webisa.webdatacommons.org/prov/464926656>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/157957483> .
<http://webisa.webdatacommons.org/157957483>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/157957483>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/prov/464280900>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/157957483> .
<http://webisa.webdatacommons.org/157957483>	<http://www.w3.org/ns/prov#value>	"In the case that each of R2, R3 and R4 is an alkyl group, the total of the carbon atoms thereof is preferably 12 or more because the such polymer is soluble in an organic solvent." .
<http://webisa.webdatacommons.org/prov/463995264>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/157957483> .