Represent the given dialogue about an image, which is used for image retrieval: Q:what kind of train is it
A:it's an old cargo train
Q:is there smoke coming from it
A:no
Q:what color is the train
A:it's a black and white photo
Q:any graffiti on it
A:not that i see
Q:any people
A:no
Q:is it coal powered
A:i'm not sure
Q:can you see anything else in the field
A:i see trees and power poles
Q:how many cars can you see
A:7
Q:any numbers on it
A:no
Q:is there just 1 set of tracks
A:yes


['images/VisDial/Train/VisDial_image_32060.jpg', 'images/VisDial/Train/VisDial_image_53790.jpg', 'images/VisDial/Train/VisDial_image_122467.jpg', 'images/VisDial/Train/VisDial_image_43491.jpg', 'images/VisDial/Train/VisDial_image_83572.jpg', 'images/VisDial/Train/VisDial_image_21024.jpg', 'images/VisDial/Train/VisDial_image_84123.jpg', 'images/VisDial/Train/VisDial_image_26925.jpg', 'images/VisDial/Train/VisDial_image_72117.jpg', 'images/VisDial/Train/VisDial_image_56362.jpg', 'images/VisDial/Train/VisDial_image_55869.jpg', 'images/VisDial/Train/VisDial_image_32705.jpg']