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The team was referred to as the " Sixth Wallabies " , although they were actually only the fifth Australian touring team to undertake a full tour of Britain & Ireland ; the " Second Wallabies " of 1939 – 40 had to return home without playing a game when the Second World War broke out .
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Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
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