Question: What are the important buildings of the architect whose one of the significant building is Krasnye Vorota?
SPARQL:
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>}