<http://webisa.webdatacommons.org/222754906>	<http://www.w3.org/ns/prov#value>	"R1 and R2 are not both hydrogen;A is a linking moiety that is" .
<http://webisa.webdatacommons.org/222754906>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<faqs.org> .
<http://webisa.webdatacommons.org/222754906>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/54181475>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/222754906> .