About: http://webisa.webdatacommons.org/292907673

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	Z is a hydrolyzable group, such as halogen, alkoxy, acyloxy, alkenyloxy, oximo and aminoxy, inter alia, and x is 1 or 2.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com