Horses grandsired by Sundridge have won which awards?
SELECT DISTINCT ?uri WHERE { ?x <http://dbpedia.org/ontology/grandsire> <http://dbpedia.org/resource/Sundridge_(horse)> . ?x <http://dbpedia.org/ontology/honours> ?uri  . ?x <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://dbpedia.org/ontology/Horse>}
Sundridge_(horse)