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Johann Georg Noel Dragendorff ( August 8 , 1836 – April 7 , 1898 ) was a German pharmacist and chemist born in Rostock .
 Johann Georg Noel Dragendorff, Rostock
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Johann Georg Noel Dragendorff, Rostock