Question: Name the mascot of the military branch of William Harper.
SPARQL query: SELECT DISTINCT ?uri WHERE { <http://dbpedia.org/resource/William_Harper_(Rhodesian_politician)> <http://dbpedia.org/ontology/militaryBranch> ?x . ?x <http://dbpedia.org/property/mascot> ?uri  . }
Answer: The mascot of the military branch of William Harper is [Kangaroo].