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He raced into a 6–2 lead in the first session of his second round match against Ding Junhui , before falling 7–9 behind in the next session and ultimately lost 9–13 .
 person: Ding Junhui
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 person: Ding Junhui