<http://webisa.webdatacommons.org/prov/131467864>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/20101021> .
<http://webisa.webdatacommons.org/20101021>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/20101021>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/20101021>	<http://www.w3.org/ns/prov#value>	"nd of the formula R CN where R is an alkyl group containing 1 to 5 carbon atoms." .