<http://webisa.webdatacommons.org/18703983>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/18703983>	<http://www.w3.org/ns/prov#value>	"each R independently is an aryl, methyl, substituted alkyl or alkenyl group;" .
<http://webisa.webdatacommons.org/18703983>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/prov/53901185>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/18703983> .