question: Which countries did the RSFSR border on the southeast ?
answer: Democratic People 's Republic of Korea , Mongolian People 's Republic , and the People 's Republic of China
turker_answer: The RSFSR bordered the countries Democratic People 's Republic of Korea , Mongolian People 's Republic , and the People 's Republic of China on the southeast .
rule-based: Democratic People 's Republic of Korea , Mongolian People 's Republic , and the People 's Republic of China did the RSFSR border on the southeast .