An invitation can be to a US-president.Logical formLearned from33 sentences. An invitation can be for a meeting.Logical formLearned from32 sentences. A political-leader may accept an invitation.Logical formLearned from32 sentences. An invitation can be to readers.Logical formLearned from32 sentences. A person may make invitations.Logical formLearned from32 sentences. An invitation can be to a meeting.Logical formLearned from32 sentences. A person may send_out invitations.Logical formLearned from32 sentences. A male may decline invitations.Logical formLearned from32 sentences. An invitation can be to a camp.Logical formLearned from32 sentences. A political-leader may accept an invitation.Logical formLearned from32 sentences. A country may veto an invitation.Logical formLearned from32 sentences. An invitation can be to talks.Logical formLearned from32 sentences. A male may consider an invitation.Logical formLearned from32 sentences. An invitation may pertain-to a leader.Logical formLearned from31 sentences. A contract can be with an invitation to (spring training).Logical formLearned from31 sentences.