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The Laurel Museum is an 1840s mill workers ' home that was restored by the City of Laurel , Maryland and opened to the public on May 1 , 1996 .
 Laurel, Laurel , Maryland
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Laurel, Laurel , Maryland