Task: Pos Tagging
Input (English): Sentence: You have heard him tell these young people that during his almost 50 years of service in the Congress he has seen the Kaisers and the Hitlers and the Mussolinis , the Tojos and Stalins and Khrushchevs , come and go and that we are passing {{ on }} to them the freest Nation that mankind has ever known . 
Word: on
Output (English): PRT