An invitation may pertain-to a school.Logical formLearned from12 sentences. An invitation may pertain-to leaders.Logical formLearned from12 sentences. A king may accept an invitation.Logical formLearned from12 sentences. An invitation can be to students.Logical formLearned from12 sentences. An invitation can be to a (prize ceremony).Logical formLearned from12 sentences. A country may withdrew an invitation.Logical formLearned from12 sentences. An invitation may include terms of reference.Logical formLearned from12 sentences. Assurances may be received in an invitation.Logical formLearned from12 sentences. A male may send invitations.Logical formLearned from12 sentences. Invitations can be for a meeting.Logical formLearned from12 sentences. An invitation may undergo an announcement.Logical formLearned from12 sentences. A person may give an invitation.Logical formLearned from12 sentences. An invitation can be in a world-city.Logical formLearned from12 sentences. An invitation can be for inspections.Logical formLearned from12 sentences. Persons may issue an invitation.Logical formLearned from12 sentences.