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In April 2013 , Joshua Tarlo , resident barista and head of quality control from Lit Espresso Bar ( 810 College St. & 221 Roncesvalles Ave. ) took the title of Canada ’s top coffee brewer at the Canadians Brewers Cup [ 4 ] in Ottawa , Ontario .
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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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