About: http://webisa.webdatacommons.org/80927824

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	For example, where R4 and R5 are CH2 COOR and where R is an alkyl or COOR or CH2 OP=O (O-cyanoethyl)2.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es