Question: What is the alma mater of the scientist who is known for Rational analysis ?
SPARQL:
SELECT DISTINCT ?uri WHERE { ?x <http://dbpedia.org/ontology/knownFor> <http://dbpedia.org/resource/Rational_analysis> . ?x <http://dbpedia.org/ontology/almaMater> ?uri . ?x <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://dbpedia.org/ontology/Scientist>}