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Two secondary rivers further divide the city " – the River Tolka , running southeast into Dublin Bay , and the River Dodder running northeast to near the mouth of the Liffey , and these and the Liffey have multiple tributaries .
 location: River Tolka; location: Dublin Bay; location: River Dodder; location: Liffey; location: Liffey
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 location: River Tolka; location: Dublin Bay; location: River Dodder; location: Liffey; location: Liffey