12953
After a three year absence , ORF announced on 28 July 2010 that Austria would return to the contest in 2011 , where Nadine Beiler qualified in the semi-finals , gaining 18th place in the final .
 Nadine Beiler
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Nadine Beiler