About: http://webisa.webdatacommons.org/451538549

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	A member in accordance with claim 1 wherein halogen is a chlorine, bromine, fluorine, or iodine atom.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr