<http://webisa.webdatacommons.org/198499925>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<faqs.org> .
<http://webisa.webdatacommons.org/198499925>	<http://www.w3.org/ns/prov#value>	"atoms, R2 is a hydrogen atom or a methyl group, R3 is an" .
<http://webisa.webdatacommons.org/prov/107271844>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/198499925> .
<http://webisa.webdatacommons.org/prov/333745315>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/198499925> .
<http://webisa.webdatacommons.org/198499925>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/167580806>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/198499925> .