Distinct subjects for predicate owl:unionOf sorted by frequency

Resource	Count
<_:http://usefulinc.com/ns/doap#_:Description2>	1
<_:http://www.w3.org/ns/prov-o16>	1
<_:http://www.w3.org/ns/prov-o19>	1
<_:http://www.w3.org/ns/prov-o35>	1
<_:http://www.w3.org/ns/prov-o39>	1
<_:http://www.w3.org/ns/prov-o4>	1
<_:http://www.w3.org/ns/prov-o58>	1
<_:http://www.w3.org/ns/prov-o63>	1
<_:http://www.w3.org/ns/prov-o9>	1