Represent the given dialogue about an image, which is used for image retrieval: Q:how many engines does the train have
A:1
Q:what color is the engine
A:very dark green
Q:can you tell what company it belongs to
A:duke of edinburgh
Q:what color is the lettering on duke of edinburgh
A:white
Q:do you see the engineer or conductor
A:no
Q:do you see train cars or just the engine
A:just the engine
Q:can you see the train tracks
A:yes
Q:how many sets of tracks are there
A:1
Q:is there a lot of gravel along the tracks
A:not really
Q:how does the weather look in the picture
A:clear and sunny


['images/VisDial/Train/VisDial_image_97026.jpg', 'images/VisDial/Train/VisDial_image_113604.jpg', 'images/VisDial/Train/VisDial_image_8369.jpg', 'images/VisDial/Train/VisDial_image_100020.jpg', 'images/VisDial/Train/VisDial_image_10888.jpg', 'images/VisDial/Train/VisDial_image_76841.jpg', 'images/VisDial/Train/VisDial_image_47255.jpg', 'images/VisDial/Train/VisDial_image_121835.jpg', 'images/VisDial/Train/VisDial_image_58807.jpg', 'images/VisDial/Train/VisDial_image_76036.jpg', 'images/VisDial/Train/VisDial_image_2742.jpg', 'images/VisDial/Train/VisDial_image_103788.jpg']