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 .
 location: Mayen
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: Mayen 
Answer:
 location: Mayen