About: http://webisa.webdatacommons.org/427680753

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	-X in which X is a halogen atom and n is an integer of 7 or more, Formula (2-1) wherein R 3
http://www.w3.org/ns/prov#wasQuotedFrom	sumobrain.com