About: http://webisa.webdatacommons.org/55020135

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	having 1 to 20 carbon atoms substituted with halogen; and a is an integer
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com