Question: What are the famous Uni Toronto scientists known for?
SPARQL:
SELECT DISTINCT ?uri WHERE { ?x <http://dbpedia.org/ontology/almaMater> <http://dbpedia.org/resource/University_of_Toronto> . ?x <http://dbpedia.org/ontology/knownFor> ?uri  . ?x <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://dbpedia.org/ontology/Scientist>}