Task: Question Answering
Input (English): Lucas entered the den. Jackson entered the den. The grapes is in the blue_cupboard. Jackson exited the den. Lucas moved the grapes to the green_basket. Avery entered the cellar. Sophia entered the cellar. The lettuce is in the blue_treasure_chest. Sophia exited the cellar. Phone rang. Avery moved the lettuce to the green_envelope. Jackson entered the bedroom. Sophia entered the bedroom. Phone rang. The strawberry is in the blue_crate. Sophia exited the bedroom. Jackson moved the strawberry to the red_box. Phone rang. Jackson entered the den. Lucas is in the den. The grapes is in the green_basket. Lucas exited the den. Jackson moved the grapes to the blue_cupboard. Where was the grapes at the beginning?
Output (English): blue_cupboard