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-DOCSTART- RT @RedCross : “ The rains keep falling , but help is here - and more is on the way . ” Watch our latest update from Houston . # HurricaneHarvey https://t.co/aPPwAewL8b
 None
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:  
Answer:
 None