<http://webisa.webdatacommons.org/168755958>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<faqs.org> .
<http://webisa.webdatacommons.org/168755958>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/141517844>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/168755958> .
<http://webisa.webdatacommons.org/168755958>	<http://www.w3.org/ns/prov#value>	"is a hydroxyl group or a hydrogen such that when R4 is a hydroxyl" .