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-DOCSTART- The Brazos River is expected to reach 59 feet in days ahead , which is a kind of flood expected only once every 800 years
 river: Brazos River
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:
 river: Brazos River