A ship may pertain-to a class.Logical formLearned from650 sentences. A class can be as a whole.Logical formLearned from643 sentences. A class may pertain-to a literary-work.Logical formLearned from640 sentences. A middle class can be urban.Logical formLearned from640 sentences. A person may have a class.Logical formLearned from623 sentences. A male may take classes.Logical formLearned from622 sentences. Classes can be scheduled.Logical formLearned from615 sentences. A class can be a class.Logical formLearned from611 sentences. Students can be in classes.Logical formLearned from602 sentences. Students can be in classes.Logical formLearned from579 sentences. Classes can be weekly.Logical formLearned from579 sentences. Classes can be educated.Logical formLearned from569 sentences. A person may teach a class.Logical formLearned from565 sentences. A male may teach classes.Logical formLearned from558 sentences. A person may like classes.Logical formLearned from558 sentences.