Question: What is the political party of the person succeeded by A.K. Singh?
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 { ?x prop:successor <http://dbpedia.org/resource/A._K._Singh> . ?x prop:party ?uri  . ?x rdf:type onto:Person}