809
During their visit to Pyongyang , Weldon ' s delegation also met Choe Thae Bok , chairman of North Korea ' s legislature , the Supreme People ' s Assembly .
 their: artifact; Pyongyang: destination
Given event type and trigger, please tell me the arguments of all the listed option. Output format is "name1: role1; name2: role2". 
Event type: transport 
  Option: victim, artifact, destination, place, origin, vehicle, agent 
Text: {0} 
Answer:
 their: artifact; Pyongyang: destination