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One annual co-production , the three - hour - long `` Eurovision Song Contest , '' featuring soft - rock songs from each of 20 European countries , has been described as the world 's most boring TV show .
 cardinal: One; date: annual; time: three - hour; work of art: Eurovision Song Contest; cardinal: 20; national religious political: European
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: date, organization, person, geographical social political, national religious political, facility, cardinal, location, work of art, law, event, product, ordinal, percent, time, quantity, money, language 
Text: {0} 
Answer:
 cardinal: One; date: annual; time: three - hour; work of art: Eurovision Song Contest; cardinal: 20; national religious political: European