An invitation can be from a nobleman.Logical formLearned from16 sentences. An invitation may pertain-to a nobleman.Logical formLearned from16 sentences. An invitation can be from an university.Logical formLearned from16 sentences. An invitation may pertain-to an university.Logical formLearned from16 sentences. An invitation may pertain-to a state.Logical formLearned from16 sentences. A book can be an invitation.Logical formLearned from16 sentences. An invitation can be to parties.Logical formLearned from16 sentences. An invitation may pertain-to a company.Logical formLearned from16 sentences. An invitation can be to a general.Logical formLearned from16 sentences. An invitation can be constituted-of-or-filled-with sorts.Logical formLearned from16 sentences. Invitations can be in mail.Logical formLearned from16 sentences. An invitation may undergo a refusal.Logical formLearned from16 sentences. A guest may send cold invitations.Logical formLearned from16 sentences. An invitation may say that something-is-the-case.Logical formLearned from16 sentences. A part may pertain-to an invitation.Logical formLearned from16 sentences.