Represent the given dialogue about an image, which is used for image retrieval: Q:what color is the train
A:black and grey, but that might be because the photo is in black and white
Q:what is the bridge made of
A:metal
Q:can you see the engineer
A:no just 2 of the oil cars
Q:what time of day is it
A:i think day time sometime
Q:is there graffiti on the bridge
A:no but there are words
Q:is there graffiti on the train
A:nope
Q:is it sunny outside
A:i think so
Q:can you see water
A:nope no water
Q:can you see a road
A:yes i can see the road
Q:are there cars
A:yes i can see 5 cars


['images/VisDial/Train/VisDial_image_53056.jpg', 'images/VisDial/Train/VisDial_image_15164.jpg', 'images/VisDial/Train/VisDial_image_11083.jpg', 'images/VisDial/Train/VisDial_image_13098.jpg', 'images/VisDial/Train/VisDial_image_23418.jpg', 'images/VisDial/Train/VisDial_image_1295.jpg', 'images/VisDial/Train/VisDial_image_49954.jpg', 'images/VisDial/Train/VisDial_image_7090.jpg', 'images/VisDial/Train/VisDial_image_50318.jpg', 'images/VisDial/Train/VisDial_image_47395.jpg', 'images/VisDial/Train/VisDial_image_68480.jpg', 'images/VisDial/Train/VisDial_image_53790.jpg']