question: Where could citizens register `` Bohemian-Moravian-Slovak ' as being their spoken language ?
answer: the Austro-Hungarian Empire
turker_answer: Citizens could register `` Bohemian-Moravian-Slovak ` as being their spoken language in the Austro-Hungarian Empire .
rule-based: Citizens could register `` Bohemian-Moravian-Slovak ' as being their spoken language in the Austro-Hungarian Empire .