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Dan Frazier ( born 13 December 1988 ) is a rugby union player for Newcastle Falcons in the Aviva Premiership , previously having been at Harlequins and the Doncaster Knights .
 person: Dan Frazier; organization: Newcastle Falcons; organization: Aviva Premiership; organization: Harlequins; organization: Doncaster Knights
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:
 person: Dan Frazier; organization: Newcastle Falcons; organization: Aviva Premiership; organization: Harlequins; organization: Doncaster Knights