SELECT DISTINCT ?uri WHERE { <http://dbpedia.org/resource/1989_Portuguese_Grand_Prix> <http://dbpedia.org/ontology/poleDriver> ?uri }
Name the driver who had a pole finish in 1989 Portuguese Grand Prix?
SELECT DISTINCT ?k WHERE { resource:1989_Portuguese_Grand_Prix property:pole_driver ?k }
Ayrton Senna
The pole driver of 1989 Portuguese Grand Prix is [Ayrton Senna].
The driver from pole position at the 1989 Portuguese Grand Prix is [Ayrton Senna].