Mediocrity may undergo a celebration.Logical formLearned from20 sentences. A celebration can be for a birthday.Logical formLearned from20 sentences. Persons may go to a celebration.Logical formLearned from20 sentences. A celebration can be for fans.Logical formLearned from20 sentences. A celebration may pertain-to a month.Logical formLearned from20 sentences. A date may undergo a celebration.Logical formLearned from20 sentences. A celebration can be downtown.Logical formLearned from20 sentences. An accomplishment may undergo a celebration.Logical formLearned from20 sentences. A celebration can be for persons.Logical formLearned from20 sentences. An identity may undergo a celebration.Logical formLearned from20 sentences. A celebration can be with a family.Logical formLearned from20 sentences. A departure may undergo a celebration.Logical formLearned from20 sentences. A celebration can be at a park.Logical formLearned from20 sentences. A celebration can be at a house.Logical formLearned from20 sentences. A US-president may undergo a celebration.Logical formLearned from20 sentences.