About: http://webisa.webdatacommons.org/333395804

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	where R1???, R1???and R1?????? are independently hydrogen, (C1???C6) alkyl or cyano, and Y is X, C(O)OX, OX, where X is an aliphatic (C1???C10) alkylene group, and m is 0 or 1,
http://www.w3.org/ns/prov#wasQuotedFrom	google.com