An invitation may pertain-to a doctor.Logical formLearned from27 sentences. An invitation can be electronic.Logical formLearned from27 sentences. A country may reject an invitation.Logical formLearned from27 sentences. Invitations can be explicit.Logical formLearned from27 sentences. A (wedding invitation) may pertain-to persons.Logical formLearned from27 sentences. A male may take an invitation.Logical formLearned from27 sentences. An invitation can be mysterious.Logical formLearned from27 sentences. Persons may accept an invitation.Logical formLearned from27 sentences. A person may turn_down an invitation.Logical formLearned from27 sentences. Invitations can be to dinners.Logical formLearned from27 sentences. An invitation may come at a time.Logical formLearned from27 sentences. An invitation may pertain-to a prime minister.Logical formLearned from27 sentences. An invitation may be given.Logical formLearned from27 sentences. A visit can be at an invitation of a government.Logical formLearned from27 sentences. A leader may accept an invitation.Logical formLearned from27 sentences.