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Menu offerings at Burger Heaven include pizza burgers , chili burgers , veggie burger s , " classic beef burgers " and turkey burgers as well as an array of salads , hot and cold sandwiches such as grilled cheese , tuna melts , triple-deckers , and chicken salad .
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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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