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-DOCSTART- RT @JpLawrence3 : Night falls on # HarveyRelief efforts in Katy . Rescuers said they 'll keep going until they get called off . Rain at least is gentler now . https://t.co/AOMw5HUayb
 area: Katy
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: exact location, area, road, river 
Text: {0} 
 Entities: Katy 
Answer:
 area: Katy