Task: Question Answering
Input (English): Isabella entered the hall. Oliver entered the hall. The corn is in the green_bucket. Oliver exited the hall. Isabella moved the corn to the red_crate. Oliver entered the crawlspace. Isabella entered the crawlspace. The pineapple is in the blue_envelope. Isabella exited the crawlspace. Oliver moved the pineapple to the green_box. Isabella entered the staircase. Oliver entered the staircase. The spinach is in the blue_bathtub. Oliver exited the staircase. Isabella moved the spinach to the red_bucket. Oliver entered the crawlspace. Mason entered the crawlspace. The pineapple is in the green_box. Mason exited the crawlspace. Oliver moved the pineapple to the blue_envelope. Where is the pineapple really?
Output (English): blue_envelope