139664
In 1650 the Protestant royalists in Ireland employed Boyle , in conjunction with Sir Robert Sterling and Colonel John Daniel , to negotiate on their behalf with Oliver Cromwell .
 person: Boyle; person: Sir; person: Oliver Cromwell
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: Boyle, Sir, Oliver Cromwell 
Answer:
 person: Boyle; person: Sir; person: Oliver Cromwell