787
09/09/1956 : 43.7 rating Elvis Presley 's first appearance .
 person: Elvis Presley
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: Elvis Presley 
Answer:
 person: Elvis Presley