1690
-DOCSTART- RT @rachaelgleason : Authorities look into reports that 6 family members drowned in Houston flooding https://t.co/k4zaYUbWCL via @houstonchron
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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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