About: http://webisa.webdatacommons.org/7338430

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	R1 is a linear or branched alkyl or alkylene group having from 1 to 12 carbon atoms, a cycloalkyl group having from 5 to 8 carbon atoms or a unit of one of the general formulae
http://www.w3.org/ns/prov#wasQuotedFrom	google.com