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As a member of the Catholic People 's Party ( KVP ) he was a minister without portfolio , dealing with enhancing productivity in the first Drees cabinet from 1951 to 1952 .
 Catholic People 's Party
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Catholic People 's Party