30199
Pioneers of a more Americanised popular country music in Australia included Tex Morton ( known as " The Father of Australian Country Music " ) in the 1930 s .
 Australia, Tex Morton, Australian Country Music
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Australia, Tex Morton, Australian Country Music