A virus may kill some children.Logical formLearned from15 sentences. An avian (influenza virus) may be detected in a (poultry farm).Logical formLearned from15 sentences. An (influenza virus) may undergo a transmission.Logical formLearned from15 sentences. An avian (influenza virus) can be deadly.Logical formLearned from15 sentences. A virus may kill a person.Logical formLearned from15 sentences. A virus may affect persons.Logical formLearned from15 sentences. A man may contract a virus.Logical formLearned from15 sentences. Viruses may belong to a family.Logical formLearned from15 sentences. A virus can be a particle.Logical formLearned from15 sentences. An antidote can be to a virus.Logical formLearned from15 sentences. A genus can be constituted-of-or-filled-with virus.Logical formLearned from15 sentences. Species can be constituted-of-or-filled-with virus.Logical formLearned from15 sentences. A virus can be stranded.Logical formLearned from15 sentences. A virus can be in an environment.Logical formLearned from15 sentences. Some subtypes can be constituted-of-or-filled-with viruses.Logical formLearned from15 sentences.