<http://webisa.webdatacommons.org/102940341>	<http://www.w3.org/ns/prov#value>	"R1 is an alkyl group having from about 2 to 5 carbon atoms;" .
<http://webisa.webdatacommons.org/102940341>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/464017586>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/102940341> .
<http://webisa.webdatacommons.org/102940341>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .