Question: Who is the office holder whose deputy was Andrew Peacock and predecessor was Alexander Downer?
SPARQL query:
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
PREFIX prop: <http://dbpedia.org/property/>
PREFIX onto: <http://dbpedia.org/ontology/>
SELECT DISTINCT ?uri WHERE {?uri prop:deputy <http://dbpedia.org/resource/Andrew_Peacock> . ?uri onto:predecessor <http://dbpedia.org/resource/Alexander_Downer>  . ?uri rdf:type onto:OfficeHolder}