Question: What are some scientists who have stateless citizenship?
SPARQL query:
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
PREFIX onto: <http://dbpedia.org/ontology/>
SELECT DISTINCT ?uri WHERE {?uri onto:citizenship <http://dbpedia.org/resource/Statelessness> . ?uri rdf:type onto:Scientist}