7244
In 809 , he was promoted to and placed in charge of Tōkaidō .
 location: Tōkaidō
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: Tōkaidō 
Answer:
 location: Tōkaidō