Task: Pos Tagging
Input (English): What is the name of the building whose location is known worldwide for its leaning tower ( the bell tower of the city 's cathedral ) ?
Output (English): WP VBZ DT NN IN DT NN WP$ NN VBZ VBN RB IN PRP$ VBG NN ( DT NN NN IN DT NN POS NN ) .