Represent the given dialogue about an image, which is used for image retrieval: Q:how many riders
A:about a dozen
Q:what color motorcycles
A:can't tell they are too far away 1 looks white and some black
Q:any other vehicles
A:no
Q:is the road paved
A:yes
Q:any markings on it
A:white lines
Q:any traffic lights
A:no
Q:any signs
A:the back of 2 and the corner of another
Q:any trees
A:yes lots
Q:any grass
A:on the side of the road, yes
Q:any dirt or sand
A:a little


['images/VisDial/Train/VisDial_image_57048.jpg', 'images/VisDial/Train/VisDial_image_3078.jpg', 'images/VisDial/Train/VisDial_image_16340.jpg', 'images/VisDial/Train/VisDial_image_12844.jpg', 'images/VisDial/Train/VisDial_image_111728.jpg', 'images/VisDial/Train/VisDial_image_112663.jpg', 'images/VisDial/Train/VisDial_image_119299.jpg', 'images/VisDial/Train/VisDial_image_50844.jpg', 'images/VisDial/Train/VisDial_image_19951.jpg', 'images/VisDial/Train/VisDial_image_63172.jpg', 'images/VisDial/Train/VisDial_image_56527.jpg', 'images/VisDial/Train/VisDial_image_4006.jpg']