An issue may remain controversial.Logical formLearned from83 sentences. A dvd can be controversial.Logical formLearned from83 sentences. A (land deal) can be controversial.Logical formLearned from83 sentences. A proposition can be controversial.Logical formLearned from83 sentences. Appointments can be controversial.Logical formLearned from83 sentences. Deals can be controversial.Logical formLearned from83 sentences. A winner can be controversial.Logical formLearned from82 sentences. A version can be controversial.Logical formLearned from82 sentences. An album can be controversial.Logical formLearned from82 sentences. A fence can be controversial.Logical formLearned from82 sentences. A suggestion can be controversial.Logical formLearned from82 sentences. Trials can be controversial.Logical formLearned from82 sentences. Regulations can be controversial.Logical formLearned from82 sentences. A blogger can be controversial.Logical formLearned from81 sentences. A period can be controversial.Logical formLearned from81 sentences.