About: http://webisa.webdatacommons.org/259654049

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	R is a normal, branched or cyclic alkylene group having 1 to 20 carbon atoms, preferably 1 to 10 carbon atoms, most preferably 1 to 6 carbon atoms.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au