Question: To which political party do the children of Sonia Gandhi belong?
SPARQL query: SELECT DISTINCT ?uri WHERE { <http://dbpedia.org/resource/Sonia_Gandhi> <http://dbpedia.org/property/children> ?x . ?x <http://dbpedia.org/ontology/party> ?uri  . }
Answer: The party of the children of Sonia Gandhi is [Indian National Congress].