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As of May 2009 permission has been given for a one-off set of proving trials of " Bluebird " on Coniston Water , where she will be tested to a safe speed for demonstration purposes only .
 Coniston Water
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Coniston Water