Chemicals can be sophisticated.Logical formLearned from19 sentences. A figure can be sophisticated.Logical formLearned from19 sentences. A (defibrillator device) can be sophisticated.Logical formLearned from19 sentences. A handset can be sophisticated.Logical formLearned from19 sentences. An exercise can be sophisticated.Logical formLearned from19 sentences. Technologies can be sophisticated.Logical formLearned from19 sentences. Surveys can be sophisticated.Logical formLearned from19 sentences. A (research equipment) can be sophisticated.Logical formLearned from19 sentences. Jokes can be sophisticated.Logical formLearned from19 sentences. A system can be sophisticated.Logical formLearned from19 sentences. Spammers can be sophisticated.Logical formLearned from19 sentences. An (information processing) can be sophisticated.Logical formLearned from19 sentences. A businessman can be sophisticated.Logical formLearned from19 sentences. A (software system) can be sophisticated.Logical formLearned from19 sentences. A networking can be sophisticated.Logical formLearned from19 sentences.