Task: Question Answering
Input (English): Charlotte entered the basement. Alexander entered the basement. The green_pepper is in the green_bottle. Charlotte moved the green_pepper to the red_pantry. Charlotte entered the pantry. Alexander entered the pantry. The grapes is in the blue_box. Charlotte moved the grapes to the red_suitcase. Charlotte entered the garage. Hannah entered the garage. The spinach is in the green_treasure_chest. Charlotte moved the spinach to the red_envelope. Alexander is in the pantry. Sophia entered the pantry. The grapes is in the red_suitcase. Alexander moved the grapes to the blue_box. Where was the grapes at the beginning?
Output (English): blue_box