Represent the given dialogue about an image, which is used for image retrieval: Q:what color is the train
A:silver, blue, red
Q:is this a passenger train
A:yes
Q:how many cars is the train pulling
A:i cannot tell
Q:can you read any of the graffiti
A:yes, some foreign words and then it says "too easy"
Q:any words on the train, such as the name of the train
A:not that i can see it's kind of far away
Q:do you see any buildings
A:no i do not
Q:any roads
A:no
Q:is there a wide river under the bridge
A:there is water, but i cannot tell how wide it is
Q:is it daytime
A:yes
Q:can you see the shoreline of the water
A:yes i can


['images/VisDial/Train/VisDial_image_69511.jpg', 'images/VisDial/Train/VisDial_image_45203.jpg', 'images/VisDial/Train/VisDial_image_50927.jpg', 'images/VisDial/Train/VisDial_image_106962.jpg', 'images/VisDial/Train/VisDial_image_22894.jpg', 'images/VisDial/Train/VisDial_image_102391.jpg', 'images/VisDial/Train/VisDial_image_12631.jpg', 'images/VisDial/Train/VisDial_image_42884.jpg', 'images/VisDial/Train/VisDial_image_64380.jpg', 'images/VisDial/Train/VisDial_image_8881.jpg', 'images/VisDial/Train/VisDial_image_50159.jpg', 'images/VisDial/Train/VisDial_image_63064.jpg']