2138
he is part teen idol , part king in the making , but unlike his father , prince charles , who is likely to precede him to the throne , this prince sustains -- disdains being called your royal highness , signing his name , william wales .
 father: person; charles: person
Given event type and trigger, please tell me the arguments of all the listed option. Output format is "name1: role1; name2: role2". 
Event type: start position 
  Option: person, entity, place 
Text: {0} 
Answer:
 father: person; charles: person