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-DOCSTART- RT @AstroKomrade : # Harvey - still a menace ! Hearts & amp ; prayers go out to families , friends , & amp ; fellow Texans dealing with this storm . # TexasStrong # HoustonStrong https://t.co/6E4otEWF6x
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Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: exact location, area, road, river 
Text: {0} 
Answer:
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