Represent the given dialogue about an image, which is used for image retrieval: Q:is the train at a station
A:no
Q:is there more than 1 train
A:no
Q:is it a passenger train
A:i think so but mainly showing the front top
Q:is the sky visible
A:no
Q:is there a railroad crossing
A:looks like there is
Q:are there any signal lights
A:no
Q:how many train cars can you see
A:2-3
Q:is there any gravel near the tracks
A:yes and there's a lot of tracks
Q:are there any buildings
A:no
Q:can you see the train number
A:no


['images/VisDial/Train/VisDial_image_23696.jpg', 'images/VisDial/Train/VisDial_image_34762.jpg', 'images/VisDial/Train/VisDial_image_120416.jpg', 'images/VisDial/Train/VisDial_image_43045.jpg', 'images/VisDial/Train/VisDial_image_107153.jpg', 'images/VisDial/Train/VisDial_image_15737.jpg', 'images/VisDial/Train/VisDial_image_6178.jpg', 'images/VisDial/Train/VisDial_image_6503.jpg', 'images/VisDial/Train/VisDial_image_38323.jpg', 'images/VisDial/Train/VisDial_image_18460.jpg', 'images/VisDial/Train/VisDial_image_25931.jpg', 'images/VisDial/Train/VisDial_image_8316.jpg']