question: Along with the Mongolian People 's Republic and the People 's Republic of China , what country did the RSFSR border to its southeast ?
answer: Democratic People 's Republic of Korea
turker_answer: Along with the Mongolian People 's Republic and the People 's Republic of China , the Democratic People 's Republic of Korea bordered the RSFSR to its southeast .
rule-based: Along with the Mongolian People 's Republic and the People 's Republic of China , Democratic People 's Republic of Korea did the RSFSR border to its southeast .