About: http://webisa.webdatacommons.org/423770616

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 R1 is a H or a C1 to C4 alkyl group, and m is from 1 to 500, and Q is a divalent linking group selected from alkylene, ???O???, ???NR1???, ???S??? and combinations thereof.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au