Question: Name the president who has relations with Clinton family and had a lieutenant named Winston Bryant?
SPARQL query: SELECT DISTINCT ?uri WHERE {?uri <http://dbpedia.org/ontology/relation> <http://dbpedia.org/resource/Clinton_family> . ?uri <http://dbpedia.org/ontology/lieutenant> <http://dbpedia.org/resource/Winston_Bryant>  . ?uri <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://dbpedia.org/ontology/President>}
Answer: [Bill Clinton] is the president who has a relation with Clinton family and had Winston Bryant as a lieutenant.