SELECT DISTINCT COUNT(?uri) WHERE { ?x <http://dbpedia.org/property/license> <http://dbpedia.org/resource/GNU_General_Public_License> . ?x <http://dbpedia.org/ontology/genre> ?uri . }
What genre's software are released with a GNU GPL license?
SELECT DISTINCT COUNT ( ?g ) WHERE { ?q property:license resource:G_N_U_General_Public_License . ?q property:genre ?g . }
answer
The genres of the software licensed with GNU General Public License are [answer].
Genres of software released under the GNU General Public License [1].