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On 15 February 2010 , in the pairs ' free skating they came second , again with a personal best score of 139.91 points , 1.90 behind Pang Qing & Tong Jian , who claimed the silver medal .
 person: Pang Qing; person: Tong Jian
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: Pang Qing, Tong Jian 
Answer:
 person: Pang Qing; person: Tong Jian