Question: List all the wine regions of the grapes whose one of the wine region is Mississippi ?
SPARQL:
SELECT DISTINCT ?uri WHERE { ?x <http://dbpedia.org/ontology/wineRegion> <http://dbpedia.org/resource/Mississippi> . ?x <http://dbpedia.org/ontology/wineRegion> ?uri  . ?x <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://dbpedia.org/ontology/Grape>}