About: http://webisa.webdatacommons.org/250993741

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	8 carbon atoms, --O--, --S-- and --SO2 --, R1 and R2 are the same or different and each represents a halogen atom or an alkyl group having 1 to 12 carbon atoms, m and n are an integer of 0 to 4, and p is an integer of 0 or 1.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com