An invitation can be from a (host country).Logical formLearned from10 sentences. Some countries may extend invitations to a US-president.Logical formLearned from10 sentences. A (dinner invitation) may pertain-to a country.Logical formLearned from10 sentences. Invitations may pertain-to a US-city.Logical formLearned from10 sentences. An invitation can be for tenders.Logical formLearned from10 sentences. An invitation may pertain-to a chief.Logical formLearned from10 sentences. An invitation may be send_outed.Logical formLearned from10 sentences. Invitations can be unconditional.Logical formLearned from10 sentences. An invitation may undergo timing.Logical formLearned from10 sentences. A visit can be at an invitation of a president.Logical formLearned from10 sentences. An invitation may pertain-to an interim government.Logical formLearned from10 sentences. Invitations can be to talks.Logical formLearned from10 sentences. An invitation may pertain-to a (municipal government).Logical formLearned from9 sentences. An (invitation event) can be prestigious.Logical formLearned from9 sentences. An invitation may pertain-to a philippine government.Logical formLearned from9 sentences.