70599
He won four medals at the ICF Canoe Slalom World Championships with a gold ( C-2 : 1983 ) , two silvers ( C-2 : 1987 , C-2 team : 1983 ) and a bronze ( C-2 team : 1985 ) .
 None
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:  
Answer:
 None