About: http://webisa.webdatacommons.org/9313954

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 these formulae R and B are alkylenes and may be the same or different, n is an integer in the range 1 to 3 and m is an integer greater than 14.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com