<http://webisa.webdatacommons.org/163800325>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/163800325>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/163800325>	<http://www.w3.org/ns/prov#value>	"in which R7 is an electron pair, hydrogen, alkyl, cycloalkyl, or aryl." .
<http://webisa.webdatacommons.org/prov/140647867>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/163800325> .