Question:
Who was the head of Kleinmachnow in Feb, 2005?

Context:
 Klaus Nitzsche is the head of the government of Kleinmachnow from Jan, 1990 to Jan, 1994. 
 Wolfgang Blasig is the head of the government of Kleinmachnow from Jan, 1994 to Jan, 2009. 
 Michael Grubert is the head of the government of Kleinmachnow from Jan, 2009 to Dec, 2022. 
 Ernst Lemmer is the head of the government of Kleinmachnow from Jan, 1945 to Jan, 1946.

Answer:
Wolfgang Blasig