381080
He was elected chairman of the CDU district ( Mayen ) in 1951 and was a member of the District Board and the Landtag of Rhineland-Palatinate from 1947 to 1963 .
 Mayen
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Mayen