<http://webisa.webdatacommons.org/126324929>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/472119189>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/126324929> .
<http://webisa.webdatacommons.org/126324929>	<http://www.w3.org/ns/prov#value>	"R is a hydrogen or an alkyl group." .
<http://webisa.webdatacommons.org/prov/131161655>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/126324929> .
<http://webisa.webdatacommons.org/126324929>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<3rd1000.com> .