About: http://webisa.webdatacommons.org/219977579

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	wherein n is 0 or 1; X is an akyl, aryl, or alkaryl diradical connecting group of 1 to 9 carbon atoms; m is 2 to 50; R3 is H or CH3 ; and R4 is H or an alkyl group of 1 to 4 carbon atoms; and
http://www.w3.org/ns/prov#wasQuotedFrom	google.com