114997
There is a large , three-story brick Mill Building ( 1873 ) ; a two-story , brick , " L " - shaped Picker House ( 1873 ) ; a two-story , brick Store House ( c. 1881 ) ; and a later , reinforced-concrete warehouse ( 1918 ) .
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Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
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