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Proposals are at early stages for a link north from Killamarsh to the Sheffield and South Yorkshire Navigation along the River Rother , to be called the " Rother Link " .
 location: Killamarsh; location: Sheffield and South Yorkshire Navigation; location: River Rother; location: Rother Link
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: Killamarsh; location: Sheffield and South Yorkshire Navigation; location: River Rother; location: Rother Link