Distinct objects for predicate feed URL sorted by frequency

Resource	Count
<http://www.marra.it/?format=feed&type=rss>	1
<http://benedettodellavedova.eu/feed/>	1
<http://www.marcocappato.it/feed/>	1
<http://www.michaeltheurer.eu/feed/>	1
<http://www.sven-giegold.de/feed/>	1
<http://www.sven-giegold.de/feed/atom/>	1