About: http://webisa.webdatacommons.org/335482486

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	As Z2, a halogen atom, a hydrogen atom or an alkyl group is preferred, in which a fluorine atom is particularly preferred as the halogen atom, and a methyl group is particularly preferred as the alkyl group.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com