2999
Here 's a route map of @ MAS #MH17, which @ flightaware lost track of right at the Ukraine / Poland border http://t.co/IGvQJnkU7B
 MAS, flightaware, Ukraine, Poland border
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 MAS, flightaware, Ukraine, Poland border