A ceremony may mark an anniversary of a surrender.Logical formLearned from10 sentences. A ceremony may pertain-to an airport.Logical formLearned from10 sentences. A bank may undergo an (opening ceremony).Logical formLearned from10 sentences. A ceremony can be for a president.Logical formLearned from10 sentences. A (handover ceremony) can be in a country.Logical formLearned from10 sentences. A ceremony can be for a transfer of power.Logical formLearned from10 sentences. A (closing ceremony) may be held.Logical formLearned from10 sentences. An opening ceremony may pertain-to a (trade fair).Logical formLearned from10 sentences. Some presidents may attend a (signing ceremony).Logical formLearned from10 sentences. A ceremony can be in honor of a counterpart.Logical formLearned from10 sentences. A ceremony can be open.Logical formLearned from10 sentences. A (wedding ceremony) can be romantic.Logical formLearned from10 sentences. A seminar may undergo an (opening ceremony).Logical formLearned from10 sentences. A center may undergo an (inauguration ceremony).Logical formLearned from10 sentences. A US-president may say during a ceremony.Logical formLearned from10 sentences.