SELECT DISTINCT ?uri WHERE { <http://dbpedia.org/resource/1993_European_Grand_Prix> <http://dbpedia.org/property/firstDriver> ?uri. <http://dbpedia.org/resource/1989_Portuguese_Grand_Prix> <http://dbpedia.org/ontology/poleDriver> ?uri}
Which pole driver of 1989 Portuguese Grand Prix was also the first driver of 1993 European Grand Prix ?
SELECT DISTINCT ?k WHERE { resource:1993_European_Grand_Prix property:first_driver ?k . resource:1989_Portuguese_Grand_Prix property:pole_driver ?k }
Ayrton Senna
The first driver of the 1993 European Grand Prix and pole driver of the 1989 Portuguese Grand Prix is [Ayrton Senna].
Ayrton Senna was the first driver to win the European Grand Prix in 1993 and the pole driver at the Portuguese Grand Prix in 1989.