10177
According to the tradition of the steppes , the ruler was legitimate only if he was of Genghisid royal descent ( i.e. " ak süyek " ) .
 location: Genghisid
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:
 location: Genghisid