About: http://webisa.webdatacommons.org/59459435

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	A method according to claim 11 wherein R is hydrogen or methyl, R is a lower alkylene radical and x is l. 13.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com