About: http://webisa.webdatacommons.org/226890745

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	in which m is an integer of 1-3; and R' is an alkoxy group having 1 to 3 carbon atoms; and n is a positive number of 2 or more for the repeating unit.
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com