92719
The couple had two children ( both born by Caesarean section at Margaret 's request ) : David , born 3 November 1961 , and Sarah , born 1 May 1964 .
 person: Margaret; person: David; person: Sarah
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: Margaret, David, Sarah 
Answer:
 person: Margaret; person: David; person: Sarah