333751
It is best known as Germany 's winning entry at the Eurovision Song Contest 2010 , performed by German singer Lena Meyer-Landrut .
 person: Lena Meyer-Landrut
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: Lena Meyer-Landrut 
Answer:
 person: Lena Meyer-Landrut