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-DOCSTART- Almost every river , creek , bayou in # Houston is flooding ( purple dots ) . Check forecast water levels here : https://t.co/kMaaY3AT0R # harvey https://t.co/tFgw8Vuvqe
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: exact location, area, road, river 
Text: {0} 
Answer:
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