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Like several other implementors , Amy Briggs began working at Infocom as a game tester before designing games .
 person: Amy Briggs; organization: Infocom
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:
 person: Amy Briggs; organization: Infocom