Represent the given dialogue about an image, which is used for image retrieval: Q:is there grass
A:yes
Q:are there trees
A:yes
Q:are there any buildings
A:no
Q:is there a bridge
A:no
Q:is it daytime
A:yes
Q:is the engine visible
A:no
Q:is it a freight train
A:yes
Q:how many cars can you count
A:2
Q:are they both the same color
A:no
Q:what color is the first train car
A:gray


['images/VisDial/Train/VisDial_image_76199.jpg', 'images/VisDial/Train/VisDial_image_81408.jpg', 'images/VisDial/Train/VisDial_image_103788.jpg', 'images/VisDial/Train/VisDial_image_58042.jpg', 'images/VisDial/Train/VisDial_image_41534.jpg', 'images/VisDial/Train/VisDial_image_14767.jpg', 'images/VisDial/Train/VisDial_image_96098.jpg', 'images/VisDial/Train/VisDial_image_25931.jpg', 'images/VisDial/Train/VisDial_image_21724.jpg', 'images/VisDial/Train/VisDial_image_67767.jpg', 'images/VisDial/Train/VisDial_image_114348.jpg', 'images/VisDial/Train/VisDial_image_3719.jpg']