About: http://webisa.webdatacommons.org/135742072

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	These radicals may also contain substituent groups or atoms such [as sulphonic acid, alkoxy, nitro, halogen, including chlorine and fluorine.
http://www.w3.org/ns/prov#wasQuotedFrom	google.de