11256
He was drafted into the Royal Saxon Army in 1917 and was trained at a heavy artillery unit in Dresden .
 organization: Royal Saxon Army; location: Dresden
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:
 organization: Royal Saxon Army; location: Dresden