<http://webisa.webdatacommons.org/168064815>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/168064815>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com.au> .
<http://webisa.webdatacommons.org/prov/131738124>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/168064815> .
<http://webisa.webdatacommons.org/168064815>	<http://www.w3.org/ns/prov#value>	"isclosed in, e.g., U.S. Pat. No. 5,066,658, wherein R2 and R3 together with the adjacent nitrogen form: wherein m is 1 or 2, n is 0-2 and Y is an alkyl group." .