<http://webisa.webdatacommons.org/165738792>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/165738792>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/prov/140589058>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/165738792> .
<http://webisa.webdatacommons.org/165738792>	<http://www.w3.org/ns/prov#value>	"R2 is a hydrogen atom, an alkyl group or an optionally substituted phenyl group," .
<http://webisa.webdatacommons.org/prov/465350667>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/165738792> .