A product can be harmful.Logical formLearned from74 sentences. An (air pollution) can be harmful.Logical formLearned from74 sentences. Diseases can be harmful.Logical formLearned from72 sentences. Genes can be harmful.Logical formLearned from70 sentences. Aspects can be harmful.Logical formLearned from68 sentences. Marijuana can be harmful.Logical formLearned from67 sentences. Residues can be harmful.Logical formLearned from67 sentences. Drugs can be harmful.Logical formLearned from65 sentences. An action can be harmful.Logical formLearned from65 sentences. Ultraviolet rays can be harmful.Logical formLearned from65 sentences. A matter can be harmful.Logical formLearned from65 sentences. Forms can be harmful.Logical formLearned from63 sentences. An algal can be harmful.Logical formLearned from63 sentences. Messages can be harmful.Logical formLearned from61 sentences. Material may be deemed harmful to minors.Logical formLearned from61 sentences.