Question: Which frequent flyer program has the most airlines?
SPARQL:
PREFIX dbo: <http://dbpedia.org/ontology/> PREFIX dbp: <http://dbpedia.org/property/> PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> PREFIX yago: <http://dbpedia.org/class/yago/> SELECT ?uri WHERE { ?airline rdf:type dbo:Airline. ?airline dbp:frequentFlyer ?uri. ?uri rdf:type yago:FrequentFlyerPrograms. } ORDER BY DESC(COUNT(DISTINCT ?airline)) OFFSET 0 LIMIT 1