Question: What is the place of birth of the Kira Plastinina and Sergey Ryazansky?
SPARQL:
SELECT DISTINCT ?uri WHERE { <http://dbpedia.org/resource/Kira_Plastinina> <http://dbpedia.org/property/placeOfBirth> ?uri. <http://dbpedia.org/resource/Sergey_Ryazansky> <http://dbpedia.org/property/placeOfBirth> ?uri . }