<http://webisa.webdatacommons.org/259717724>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<faqs.org> .
<http://webisa.webdatacommons.org/259717724>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/259717724>	<http://www.w3.org/ns/prov#value>	"R1 is a single bond, an alkylene group, or a phenylene group; or" .
<http://webisa.webdatacommons.org/prov/464017595>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/259717724> .