36394
These marriages often were alliance or succession devices : the Soga lord ensured his domination of a prince who would be put on the throne as a puppet ; or a prince ensured the combination of two imperial descents , to strengthen his own and his children 's claim to the throne .
 location: Soga
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: Soga 
Answer:
 location: Soga