Task: Question Answering
Input (English): Ethan entered the staircase. Benjamin entered the staircase. The spinach is in the red_crate. Benjamin exited the staircase. Ethan moved the spinach to the green_box. Lucas entered the cellar. Benjamin entered the cellar. The pear is in the blue_suitcase. Benjamin exited the cellar. Lucas moved the pear to the blue_cupboard. Ethan entered the cellar. Benjamin entered the cellar. The pear is in the blue_cupboard. Benjamin exited the cellar. Ethan moved the pear to the blue_suitcase. Ethan entered the front_yard. Benjamin entered the front_yard. The tomato is in the blue_box. Benjamin exited the front_yard. Ethan moved the tomato to the blue_crate. Where was the tomato at the beginning?
Output (English): blue_box