About: http://webisa.webdatacommons.org/51119165

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	The leaving group A denotes either identical or different leaving groups such as for example ???o-methyl, ???SCN, chlorine, bromine, iodine, methanesulphonyl, trifluoromethanesulphonyl or p-toluenesulphonyl, preferably chlorine.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com