<http://webisa.webdatacommons.org/25913449>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/25913449>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<faqs.org> .
<http://webisa.webdatacommons.org/prov/465356517>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/25913449> .
<http://webisa.webdatacommons.org/25913449>	<http://www.w3.org/ns/prov#value>	"R4 is a hydrogen atom, an alkyl group having 1 to 10 carbon atoms or" .
<http://webisa.webdatacommons.org/prov/141254777>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/25913449> .