<http://webisa.webdatacommons.org/336049943>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/prov/104928826>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/336049943> .
<http://webisa.webdatacommons.org/prov/116659530>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/336049943> .
<http://webisa.webdatacommons.org/336049943>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/336049943>	<http://www.w3.org/ns/prov#value>	"R6 is preferably hydrogen or a C1-6 alkyl such as methyl." .