<http://webisa.webdatacommons.org/prov/107518487>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/336279866> .
<http://webisa.webdatacommons.org/336279866>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/336279866>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/336279866>	<http://www.w3.org/ns/prov#value>	"R2 is an organic radical having from 1 to 6 carbon atoms;" .