Question: Who were the first drivers in the grand prix which took place at Autodromo Enzo e Dino Ferrari?
SPARQL:
SELECT DISTINCT ?uri WHERE { ?x <http://dbpedia.org/ontology/location> <http://dbpedia.org/resource/Autodromo_Enzo_e_Dino_Ferrari> . ?x <http://dbpedia.org/ontology/firstDriver> ?uri  . }