(Opposition leaders) can be absent from a ceremony.Logical formLearned from23 sentences. A president may say at a ceremony.Logical formLearned from23 sentences. An attendance can be at an (opening ceremony).Logical formLearned from23 sentences. A ceremony may be attended by a king.Logical formLearned from23 sentences. A (prize ceremony) may be held.Logical formLearned from23 sentences. A ceremony may be carry_outed.Logical formLearned from23 sentences. A ceremony can be at a cemetery.Logical formLearned from23 sentences. A ceremony can be in a stadium.Logical formLearned from23 sentences. A ceremony may be attended by diplomats.Logical formLearned from23 sentences. An opening ceremony may pertain-to a dialogue.Logical formLearned from22 sentences. An (opening ceremony) may pertain-to evening.Logical formLearned from22 sentences. A ceremony can be impressive.Logical formLearned from22 sentences. A couple may marry in a ceremony.Logical formLearned from22 sentences. A (memorial ceremony) can be solemn.Logical formLearned from22 sentences. A prize may give ceremony.Logical formLearned from22 sentences.