44488
He was wounded ( shot in the left arm ) on 11 April 1917 at Bullecourt , and after his dischargement was hospital served at Polygon Wood in Belgium in September .
 Bullecourt, Belgium
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Bullecourt, Belgium