55450
President John F. Kennedy 's 1961 goal of a crewed lunar landing by 1970 required an expansion of launch operations .
 person: John F. Kennedy
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: John F. Kennedy 
Answer:
 person: John F. Kennedy