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The influence of ethnicity-specific cuisines like Italian cuisine and Mexican cuisine was present in the United States by World War I. There are recipes for Chilean meat pies , chicken chop suey , chow mein , Mexican pork pastries and Italian meatballs going back to at least the 1930 s , but many of the recipes were Anglicized and they appeared relatively infrequently compared to Northern European recipes .
 location: United States; location: Northern European
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 location: United States; location: Northern European