question: Which Soviet countries did the RSFSR border on the west ?
answer: the Ukrainian , Belarusian , Estonian , Latvian and Lithuanian SSRs
turker_answer: The Ukrainian , Belarusian , Estonian , Latvian and Lithuanian SSRs bordered the RSFSR on the west .
rule-based: The Ukrainian , Belarusian , Estonian , Latvian and Lithuanian SSRs did the RSFSR border on the west .