<http://webisa.webdatacommons.org/218080151>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<faqs.org> .
<http://webisa.webdatacommons.org/prov/141656357>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/218080151> .
<http://webisa.webdatacommons.org/218080151>	<http://www.w3.org/ns/prov#value>	"wherein R1 is a hydroxyl group, a methyl group, or a hydrogen atom;" .
<http://webisa.webdatacommons.org/218080151>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .