Represent the given dialogue about an image, which is used for image retrieval: Q:what color is the tractor
A:black
Q:what color is the trailer
A:black too
Q:are there other vehicles nearby
A:no
Q:is this outside
A:yes
Q:is it sunny
A:yes
Q:any white clouds floating by
A:no clear sky
Q:any people in the shot
A:no
Q:any trees nearby
A:no
Q:can you tell what company makes the tractor
A:not sure
Q:how many wheels does the trailer have
A:i can about 5


['images/VisDial/Train/VisDial_image_87760.jpg', 'images/VisDial/Train/VisDial_image_30894.jpg', 'images/VisDial/Train/VisDial_image_91306.jpg', 'images/VisDial/Train/VisDial_image_75785.jpg', 'images/VisDial/Train/VisDial_image_8012.jpg', 'images/VisDial/Train/VisDial_image_105425.jpg', 'images/VisDial/Train/VisDial_image_51471.jpg', 'images/VisDial/Train/VisDial_image_112915.jpg', 'images/VisDial/Train/VisDial_image_120534.jpg', 'images/VisDial/Train/VisDial_image_90740.jpg', 'images/VisDial/Train/VisDial_image_56558.jpg', 'images/VisDial/Train/VisDial_image_68901.jpg']