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-DOCSTART- Photo Gallery : Houston copes with more flooding on Monday https://t.co/lxaXLAugaB # Harvey # HoustonFlooding # houwx https://t.co/YSuCkVxyTe
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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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