Questions can be about a controversy.Logical formLearned from54 sentences. A controversy can be inevitable.Logical formLearned from54 sentences. A decision may cause controversy.Logical formLearned from53 sentences. A controversy may pertain-to a world-city.Logical formLearned from53 sentences. Controversies may pertain-to persons.Logical formLearned from53 sentences. A controversy may surface.Logical formLearned from53 sentences. A controversy may ensue.Logical formLearned from53 sentences. A coverage may pertain-to a controversy.Logical formLearned from53 sentences. Controversies can be related.Logical formLearned from53 sentences. A person can be aware of a controversy.Logical formLearned from53 sentences. A controversy can be over a book.Logical formLearned from52 sentences. A controversy may undergo a discussion.Logical formLearned from52 sentences. A controversy may escalate.Logical formLearned from52 sentences. A controversy may surround a book.Logical formLearned from52 sentences. A subject may pertain-to a controversy.Logical formLearned from51 sentences.