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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	wherein R.sup.1 and R.sup.2 are as defined above, X is a halogen atom, m is 0<m.ltoreq.3, n is 0.ltoreq.n<3, q is 0.ltoreq.q<3, and m+n+q=3.
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com