Question: Which scientist is known for the Manhattan Project and the Nobel Peace Prize?
SPARQL query:
PREFIX res: <http://dbpedia.org/resource/>
PREFIX onto: <http://dbpedia.org/ontology/> 
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
SELECT DISTINCT ?uri
WHERE {
        ?uri onto:knownFor res:Manhattan_Project .
        ?uri rdf:type onto:Scientist .
        ?uri onto:knownFor res:Nobel_Peace_Prize .
}