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Biography He was born in Hamburg as the son of Johannes Sr. , and brother of Balthasar and Johannes Coymans , wealthy businessmen in Amsterdam who commissioned a canal house there called the Coymanshuis , built by the Haarlem architect Jacob van Campen .
 Amsterdam, Haarlem, Jacob van Campen
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Amsterdam, Haarlem, Jacob van Campen