SELECT DISTINCT COUNT(?uri) WHERE { ?x <http://dbpedia.org/ontology/battle> <http://dbpedia.org/resource/Operation_Barbarossa> . ?x <http://dbpedia.org/ontology/relation> ?uri . }
How many relatives are there of veterans of operation Barbarossa?
SELECT DISTINCT COUNT ( ?r ) WHERE { ?n property:battle resource:Operation_Barbarossa . ?n property:relation ?r . }
43
There are [43] relatives of veterans of operation Barbarossa.
Veterans of operation Barbarossa has [43] relatives.