About: http://webisa.webdatacommons.org/42729319

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	(26) ##STR24## in which X is a halogen atom; and n is an integer of 0 to 10.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com