SELECT DISTINCT COUNT(?uri) WHERE { ?x <http://dbpedia.org/ontology/profession> <http://dbpedia.org/resource/Economist> . ?x <http://dbpedia.org/ontology/religion> ?uri . }
How many different religions have economists followed?
SELECT DISTINCT COUNT ( ?h ) WHERE { ?t property:religion ?h . . ?t property:profession resource:Economist }
103
There are [103] religions followed by economists.
There are [103] religions that economists follow.