SELECT DISTINCT COUNT(?uri) WHERE { <http://dbpedia.org/resource/Thud!> <http://dbpedia.org/ontology/nonFictionSubject> ?uri . }
How many non fiction topics does Thud! deals with?
SELECT DISTINCT COUNT ( ?o ) WHERE { resource:Thud! property:non_fiction_subject ?o . }
9
There are [9] non-fiction subjects in Thud!.
Thud! has [9] non-fiction books.
There are [9] non-fiction subjects the novel deals with.
There are [9] non-fiction topics that the novel deals.