About: http://webisa.webdatacommons.org/41317189

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	X2 is especially halogen, such as chlorine, and lower alkoxycarbonyloxy, such as isobutoxycarbonyloxy.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com