About: http://webisa.webdatacommons.org/243768573

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	Exemplary substituents include hydroxy or nitro groups, halogen atoms, particularly chlorine and fluorine, lower alkoxy radicals having from one to four carbon atoms, cyano groups and the like.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk