question: How did Old Czech 's use of cases differ from modern usage ?
answer: did not yet have a vocative case or an animacy distinction
turker_answer: Old Czech 's use of cases differed from modern usage in that it did not yet have a vocative case or an animacy distinction .
rule-based: Old Czech 's use of cases differed from modern usage by did not yet have a vocative case or an animacy distinction .