SELECT DISTINCT ?uri WHERE { ?x <http://dbpedia.org/property/license> <http://dbpedia.org/resource/GNU_General_Public_License> . ?x <http://dbpedia.org/property/genre> ?uri . }
What genre's software are released with a GNU GPL license?
SELECT DISTINCT ?v WHERE { ?k property:license resource:G_N_U_General_Public_License . ?k property:genre ?v . }
answer
The genres of the software licensed with GNU General Public License are [answer].
Software released under the GNU General Public License have genres [answer].