Question: What are the important buildings of the architect whose one of the significant building is Krasnye Vorota?
SPARQL query: SELECT DISTINCT ?uri WHERE { ?x <http://dbpedia.org/ontology/significantBuilding> <http://dbpedia.org/resource/Krasnye_Vorota_(Moscow_Metro)> . ?x <http://dbpedia.org/ontology/significantBuilding> ?uri  . ?x <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://dbpedia.org/ontology/Architect>}
Answer: The significant building of the architects whose significant building is Krasnye Vorota (Moscow Metro) are [Moscow, Kiev, Krasnye Vorota (Moscow Metro), Moscow Metro, Government Building, Kiev].