SELECT DISTINCT ?uri WHERE { <http://dbpedia.org/resource/Twin_Cities_400> <http://dbpedia.org/ontology/operatedBy> ?uri. <http://dbpedia.org/resource/Leona_Baumgartner> <http://dbpedia.org/ontology/birthPlace> ?uri}
Twin cities 400 is operated by what city, which is the birthplace of Leona Baumgarter?
SELECT DISTINCT ?d WHERE { resource:Leona_Baumgartner property:birth_place ?d . resource:Twin_Cities_400 property:operated_by ?d }
Chicago
[Chicago] is the operator of Twin Cities 400 and birthplace of Leona Baumgartner.
Twin cities 400 is operated by [Chicago] and the home of Leon Gartner.