A paper may be published by a doctor.Logical formLearned from15 sentences. Opinions may be published.Logical formLearned from15 sentences. An edition of works may be published at a world-city.Logical formLearned from15 sentences. A picture may be published.Logical formLearned from15 sentences. A letter may be published by a newspaper.Logical formLearned from15 sentences. An (opinion piece) may be published in a newspaper.Logical formLearned from15 sentences. A government may be published.Logical formLearned from15 sentences. Researcher may publish a report.Logical formLearned from15 sentences. Persons may publish data.Logical formLearned from15 sentences. Some articles may be published in newspaper.Logical formLearned from15 sentences. A male may publish a questionnaire.Logical formLearned from15 sentences. A medical journal may be published in a country.Logical formLearned from15 sentences. Records may be published.Logical formLearned from15 sentences. Companies may publish.Logical formLearned from15 sentences. Scientists may publish findings.Logical formLearned from15 sentences.