2710
the first recorded discovery of the cave was in 1881 .
 location: the cave
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: geographical social political, organization, person, location, facility, vehicle, weapon 
Text: {0} 
 Entities: the cave 
Answer:
 location: the cave