About: http://webisa.webdatacommons.org/427544004

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	tom, such as N or S and where R can be of any chain length from C2 upwards and can be straight, branched, cyclic or modified and mixtures thereof.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com