10596
The following year , Kennedy authored " A Nation of Immigrants " ( later published in 1964 ) , which analyzed the importance of immigration in the country 's history as well as proposals to re-evaluate immigration law .
 person: Kennedy
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: Kennedy