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Jennifer Leonhardt ( pronounced ' len-hart ' , born Jennifer Gilmartin August 17 , 1965 in Fort Worth , Texas ) is an American singer-songwriter .
 Jennifer Leonhardt, Jennifer, Fort Worth , Texas
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Jennifer Leonhardt, Jennifer, Fort Worth , Texas