358959
Margaretha ( Margreeth ) de Boer ( born 16 April 1939 in Amsterdam ) is a Dutch politician .
 Margreeth, Boer, Amsterdam, Dutch
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Margreeth, Boer, Amsterdam, Dutch