Question: What is the university attended by the baseball player who's known for Olin Corporation?
SPARQL:
SELECT DISTINCT ?uri WHERE { ?x <http://dbpedia.org/ontology/knownFor> <http://dbpedia.org/resource/Olin_Corporation> . ?x <http://dbpedia.org/property/education> ?uri . ?x <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://dbpedia.org/ontology/BaseballPlayer>}