About: http://webisa.webdatacommons.org/89870040

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	[0074] wherein n is an integer (n???2), and R1 and R2 can be a substituted or non-substituted alkyl, alkenyl, aryl, or cyanoalkyl group with a carbon number 1 to 10.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au