13249
At twenty years old , lured by the discovery of gold in the Sacramento Valley , he and three friends joined the army of " Forty-Niners " .
 location: Sacramento Valley
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: Sacramento Valley 
Answer:
 location: Sacramento Valley