A leader may attend a ceremony.Logical formLearned from14 sentences. A ceremony can be at a mosque.Logical formLearned from14 sentences. A moment can be in some (hour ceremony).Logical formLearned from14 sentences. A US-president may attend an (opening ceremony).Logical formLearned from14 sentences. A female may say during a ceremony.Logical formLearned from14 sentences. Presenter can be at a ceremony.Logical formLearned from14 sentences. A ceremony can be in a town.Logical formLearned from14 sentences. A ceremony may mark an end of a (recovery effort).Logical formLearned from14 sentences. Dignitaries may attend a ceremony.Logical formLearned from14 sentences. A ceremony may be attended by thousands of mourners.Logical formLearned from14 sentences. A (handover ceremony) can be simple.Logical formLearned from14 sentences. A (graduation ceremony) can be at a college.Logical formLearned from14 sentences. An official may welcome ceremony.Logical formLearned from14 sentences. A ceremony may mark some days.Logical formLearned from14 sentences. A president can be at a ceremony.Logical formLearned from13 sentences.