19415
On one side of the tracks was the wealthy Malibu crowd , and on the other was the more working-class gang of " the Valley " .
 location: Malibu; location: 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: Malibu, Valley 
Answer:
 location: Malibu; location: Valley