About: http://webisa.webdatacommons.org/37185467

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	X, X.sub.1, Y and Y.sub.1 are other than hydrogen, and when both X.sub.1 and Y.sub.1 are halo, X and Y are not halo, and further when R.sub.8 is cyano, X.sub.1 and Y.sub.1 are other than alkyl.
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com