8844
She suffered the worst defeat of her career in the quarterfinals , losing to No. 4 Jelena Janković 6 – 0 , 6 – 1 .
 person: Jelena Janković
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: Jelena Janković