About: http://webisa.webdatacommons.org/182778991

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	aryl, alkaryl, and aralkyl hydrocarbon radicals containing from 1 to about 20 carbon atoms per radical and can be the same or different and each X is a halogen atom and can be the same or different.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr