About: http://webisa.webdatacommons.org/339260913

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	P is a polar group selected from the group consisting of IIIa, hydroxyethoxymethyl, methoxyethoxymethyl or polyoxyethylene,
http://www.w3.org/ns/prov#wasQuotedFrom	google.com