Task: Question Answering
Input (English): James entered the bedroom. Jack entered the bedroom. The pineapple is in the red_bottle. Jack exited the bedroom. Phone rang. James moved the pineapple to the red_cupboard. Jack entered the porch. James entered the porch. The apple is in the green_suitcase. James exited the porch. Jack moved the apple to the blue_container. James entered the porch. Mason entered the porch. The apple is in the blue_container. Phone rang. Mason exited the porch. Phone rang. James moved the apple to the green_suitcase. James entered the back_yard. Mason entered the back_yard. The grapes is in the blue_suitcase. Mason exited the back_yard. James moved the grapes to the green_basket. Where was the grapes at the beginning?
Output (English): blue_suitcase