<http://webisa.webdatacommons.org/88073682>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/334150826>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/88073682> .
<http://webisa.webdatacommons.org/88073682>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<faqs.org> .
<http://webisa.webdatacommons.org/88073682>	<http://www.w3.org/ns/prov#value>	"R8 is a hydrogen atom or a methyl group; [0070](ff) E is an oxygen" .