About: http://webisa.webdatacommons.org/399725360

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 is a hydrogen or halogen atom or a hydroxy, amino (substituted or unsubstituted), C1-4 alkoxy or C1-4 alkyl group.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com