About: http://webisa.webdatacommons.org/9021226

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	--CH2)q O--CH2 CH2 O)r (CH2)q wherein q is an integer of 1 to 5 and r is an integer of 1 to 3.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com