130057
At the age of 16 , he went to a military academy in Kampen for officer training , where he graduated as a 2nd lieutenant in 1892 .
 Kampen
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 Kampen