Question: In which town was the assassin of Martin Luther King born?
SPARQL:
PREFIX dbo: <http://dbpedia.org/ontology/>
PREFIX dbp: <http://dbpedia.org/property/>
PREFIX res: <http://dbpedia.org/resource/>
SELECT DISTINCT ?uri
WHERE {
        res:Martin_Luther_King,_Jr. text:"assassin" ?x . 
        ?x dbo:birthPlace ?uri .
        ?uri dbp:districtType "Township"@en .
}