Question: How short is the shortest active NBA player?
SPARQL query:
PREFIX onto: <http://dbpedia.org/ontology/>
SELECT DISTINCT ?n WHERE { ?x a onto:BasketballPlayer . ?x onto:league <http://dbpedia.org/resource/National_Basketball_Association> . ?x onto:height ?n . FILTER NOT EXISTS { ?x onto:activeYearsEndYear ?d . } } ORDER BY ASC(?n) OFFSET 0 LIMIT 1