Task: Sentence Perturbation
Input (English): sentence: In July , kamchatka declared war on Yakutsk . Since Yakutsk's army was much better equipped and ten times larger , they were defeated within weeks . aspect: Voice
Output (English): In July , war was declared by kamchatka on Yakutsk . Since Yakutsk's army was much better equipped and ten times larger , they were defeated within weeks .