724
-DOCSTART- Here 's your chance , to help the NWS gather valuable rainfall information . # houwx # Harvey # HoustonFloods https://t.co/oFRXacx5Gz
 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