278802
In the 1930s they began to offer guided tours to Katoomba and Jenolan Caves .
 location: Katoomba
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: Katoomba 
Answer:
 location: Katoomba