About: http://webisa.webdatacommons.org/249555155

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	or a mixture thereof, wherein m is an integer of 0 or 1, Y and Y??? each, independently of the other, is a fluorine atom or a chlorine atom, and A is
http://www.w3.org/ns/prov#wasQuotedFrom	google.com