Task: Question Answering
Input (English): Isabella entered the patio. Elizabeth entered the patio. The grapes is in the blue_container. Phone rang. Elizabeth exited the patio. Isabella moved the grapes to the green_envelope. Liam entered the kitchen. Isabella entered the kitchen. The green_pepper is in the red_crate. Isabella exited the kitchen. Liam moved the green_pepper to the green_basket. Isabella entered the staircase. Liam entered the staircase. Phone rang. The lettuce is in the blue_treasure_chest. Liam exited the staircase. Isabella moved the lettuce to the blue_envelope. Liam entered the patio. Isabella entered the patio. The grapes is in the green_envelope. Phone rang. Isabella exited the patio. Phone rang. Liam moved the grapes to the blue_container. Where was the grapes at the beginning?
Output (English): blue_container