230408
2010 Olympics Cai represents China at the 2010 Winter Olympics in Vancouver , she competes in the Halfpipe discipline .
 person: Cai; location: Vancouver
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: Cai, Vancouver 
Answer:
 person: Cai; location: Vancouver