About: http://webisa.webdatacommons.org/228745206

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	6 to 13 carbon atoms and R12 is a divalent hydrocarbon radical having from 1 to 3 carbon atoms; and each occurrence of R3 and R6 is independently a different polyalkylene oxide moiety of 3 to 10 carbon atoms.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com