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-DOCSTART- RT @TexansVoice : O'Brien- Amazed at the strength of the people of Houston . Thoughts are with them . We will dedicate this season to the people of Houston https://t.co/lyawGiVzEj
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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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