724
-DOCSTART- Red Cross needs pillows and blankets . Volunteers are making pillows with garbage bags and sheets @KPRC2 @RedCross # Harvey # houstonflood https://t.co/93HqJsuiJU
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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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