About: http://webisa.webdatacommons.org/374346323

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	logen atom or lower alkyl group and k is an integer of at least 2 and preferably an integer of 2-10.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es