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-DOCSTART- RT @Jacobnbc : Amazing scenes in Richmond , a half hour from Houston . So many boats . So many evacuees . So many volunteers . Nonstop all day . https://t.co/uzKBiQ4uNb
 Richmond
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:
 Richmond