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Wolcottsville , New York is an unincorporated hamlet in the town of Royalton in Niagara County , New York , USA .
 location: Royalton; location: New York; location: USA
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: Royalton; location: New York; location: USA