Task: Question Answering
Input (English): Elizabeth entered the hallway. William entered the hallway. The tangerine is in the green_envelope. William exited the hallway. Elizabeth moved the tangerine to the blue_treasure_chest. Elizabeth exited the hallway. William entered the hallway. Elizabeth entered the den. William entered the den. The onion is in the red_box. William exited the den. Elizabeth moved the onion to the green_bottle. Elizabeth exited the den. William entered the den. Elizabeth entered the laundry. Lucas entered the laundry. The broccoli is in the green_cupboard. Lucas exited the laundry. Elizabeth moved the broccoli to the blue_box. Elizabeth exited the laundry. Lucas entered the laundry. William entered the hallway. Mason entered the hallway. Phone rang. The tangerine is in the blue_treasure_chest. Mason exited the hallway. William moved the tangerine to the green_envelope. William exited the hallway. Mason entered the hallway. Where was the tangerine at the beginning?
Output (English): green_envelope