A national anthem may mark proceedings.Logical formLearned from3 sentences. A national anthem may be played at occasions.Logical formLearned from3 sentences. A US-city can be a (birth place) of a national anthem.Logical formLearned from3 sentences. A national anthem may undergo a (birth place).Logical formLearned from3 sentences. Music may pertain-to a brazilian national anthem.Logical formLearned from3 sentences. A time can be for some national anthem.Logical formLearned from3 sentences. Quran may pertain-to a national anthem.Logical formLearned from3 sentences. Persons may need an anthem.Logical formLearned from3 sentences. A chinese national anthem may undergo an accompaniment.Logical formLearned from3 sentences. Tunes may pertain-to a national anthem.Logical formLearned from3 sentences. A tune may pertain-to a soviet anthem.Logical formLearned from3 sentences. A tune may pertain-to a chinese national anthem.Logical formLearned from3 sentences. A chinese national anthem may play.Logical formLearned from3 sentences. A military band may play a national anthem.Logical formLearned from3 sentences. Military band may play national anthems of some nations.Logical formLearned from3 sentences.