Chemical agents can be harmful.Logical formLearned from2 sentences. A cargo can be harmful.Logical formLearned from2 sentences. Viruses can be harmful to waterfowl.Logical formLearned from2 sentences. Foster care can be harmful.Logical formLearned from2 sentences. Wine can be harmful.Logical formLearned from2 sentences. Presence of cells can be harmful to a recipient.Logical formLearned from2 sentences. Decisions can be harmful to themselves.Logical formLearned from2 sentences. Organisms can be harmful to persons.Logical formLearned from2 sentences. High (blood pressures) can be harmful.Logical formLearned from2 sentences. A factor can be harmful.Logical formLearned from2 sentences. Amphetamines can be harmful.Logical formLearned from2 sentences. Insects can be harmful to pets.Logical formLearned from2 sentences. Immigration can be harmful.Logical formLearned from2 sentences. Damages to forests can be harmful.Logical formLearned from2 sentences. An encroachment can be harmful.Logical formLearned from2 sentences.