Represent the given dialogue about an image, which is used for image retrieval: Q:how many boxes
A:a large pile
Q:are they brown
A:some are some are white
Q:are they cardboard
A:yes
Q:is the alley dirty
A:very
Q:is there a dumpster
A:yes few small ones
Q:what color are they
A:green
Q:what color are the walls
A:brown
Q:what are they made of
A:concrete
Q:does this look like a safe alley
A:no
Q:are there rats
A:quite possibly


['images/VisDial/Train/VisDial_image_2139.jpg', 'images/VisDial/Train/VisDial_image_84343.jpg', 'images/VisDial/Train/VisDial_image_30986.jpg', 'images/VisDial/Train/VisDial_image_19238.jpg', 'images/VisDial/Train/VisDial_image_120178.jpg', 'images/VisDial/Train/VisDial_image_62526.jpg', 'images/VisDial/Train/VisDial_image_59957.jpg', 'images/VisDial/Train/VisDial_image_50589.jpg', 'images/VisDial/Train/VisDial_image_93462.jpg', 'images/VisDial/Train/VisDial_image_42496.jpg', 'images/VisDial/Train/VisDial_image_64668.jpg', 'images/VisDial/Train/VisDial_image_78300.jpg']