Distinct subjects for predicate owl:unionOf in graph http://cliopatria.swi-prolog.org/schema/cpack sorted by frequency

Resource	Count
<_:http://cliopatria.swi-prolog.org/schema/cpack1>	1
<_:http://cliopatria.swi-prolog.org/schema/cpack4>	1
<_:http://cliopatria.swi-prolog.org/schema/cpack7>	1