About: http://webisa.webdatacommons.org/281298183

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 alkyl group can be substituted with a halogen such as chlorine or fluorine, ???CF3, ???SF5, ???CF3S, ???SCH(CF3)2 or ???CS(CF3)3.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com