An announcement can be controversial.Logical formLearned from61 sentences. An activist can be controversial.Logical formLearned from60 sentences. Partnerships can be controversial.Logical formLearned from60 sentences. A (power project) can be controversial.Logical formLearned from60 sentences. A ceremony can be controversial.Logical formLearned from60 sentences. An umpire can be controversial.Logical formLearned from60 sentences. A push can be controversial.Logical formLearned from60 sentences. A base can be controversial.Logical formLearned from60 sentences. Drawings can be controversial.Logical formLearned from59 sentences. Developments can be controversial.Logical formLearned from59 sentences. Photos can be controversial.Logical formLearned from59 sentences. A symbol can be controversial.Logical formLearned from59 sentences. Allegations can be controversial.Logical formLearned from59 sentences. A signing can be controversial.Logical formLearned from59 sentences. Military tribunals can be controversial.Logical formLearned from59 sentences.