72007
He finished his second such competition on February 7 , 1988 , just three days before the Opening Ceremony , at which he carried the flag of Guam as its only athlete at the 1988 Winter Olympic Games .
 location: Guam; organization: Olympic
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: Guam, Olympic 
Answer:
 location: Guam; organization: Olympic