Question: List all the collaborators of the artist which has collaborated with sanremo Music Festival?
SPARQL query: SELECT DISTINCT ?uri WHERE { ?x <http://dbpedia.org/ontology/associatedMusicalArtist> <http://dbpedia.org/resource/Sanremo_Music_Festival> . ?x <http://dbpedia.org/ontology/associatedMusicalArtist> ?uri  . ?x <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://dbpedia.org/ontology/Artist>}
Answer: The associate musical artists of the artists whose one associate is the Sanremo Music Festival are [Eurovision Song Contest, Sanremo Music Festival, Al Bano and Romina Power, The Walt Disney Company, Billy Sheehan, Warren Cuccurullo, Aaron Carter, Hannah Montana, Vasco Rossi, Chicanery].