5956
1849 found him commander of the  15th division  of the Prussian army under the command of the Prince of  Prussia  .
 country of headquarters: 15th division, Prussia
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: word3, word4". 
Option: cities of residence, top members employees, members, alternate names, origin, state or provinces of residence, title of person, spouse, city of headquarters, NA, founded by, state or province of headquarters, employee of, countries of residence, country of birth, founded, subsidiaries, country of headquarters 
Text: {0} 
 Entity Pairs:  15th division, Prussia 
Answer:
 country of headquarters: 15th division, Prussia