Question: What is the common party of the Manthena Venkata Raju and  B. Shiva Rao?
SPARQL:
SELECT DISTINCT ?uri WHERE { <http://dbpedia.org/resource/Manthena_Venkata_Raju> <http://dbpedia.org/ontology/party> ?uri. <http://dbpedia.org/resource/B._Shiva_Rao> <http://dbpedia.org/property/party> ?uri}