Represent the given dialogue about an image, which is used for image retrieval: Q:are there any people visible
A:no people
Q:what color is the first of the 2 other vehicles
A:white
Q:what type of vehicle is it
A:a van
Q:what is the other vehicle
A:a van
Q:what color is that van
A:it is also white
Q:is this inside or outside
A:outside
Q:is it dark outside
A:no, it's daytime
Q:are there any buildings visible
A:yes
Q:can you tell what function the building serves
A:no, it's just a brick building on a street
Q:do any of the vehicles have words or logos on them
A:box truck has graffiti


['images/VisDial/Train/VisDial_image_78402.jpg', 'images/VisDial/Train/VisDial_image_38238.jpg', 'images/VisDial/Train/VisDial_image_95865.jpg', 'images/VisDial/Train/VisDial_image_7529.jpg', 'images/VisDial/Train/VisDial_image_94224.jpg', 'images/VisDial/Train/VisDial_image_456.jpg', 'images/VisDial/Train/VisDial_image_56472.jpg', 'images/VisDial/Train/VisDial_image_64966.jpg', 'images/VisDial/Train/VisDial_image_109687.jpg', 'images/VisDial/Train/VisDial_image_47010.jpg', 'images/VisDial/Train/VisDial_image_42480.jpg', 'images/VisDial/Train/VisDial_image_26550.jpg']