Represent the given dialogue about an image, which is used for image retrieval: Q:is passenger young or old
A:unclear, he's really far away
Q:male or female
A:they are way too far to tell
Q:is train closer in picture
A:yes it is
Q:so passenger is not on train
A:no they are not
Q:how long is train
A:it's length of subway station
Q:is this station underground
A:yes it is
Q:any vending machines
A:not that you can see
Q:are there lot of people
A:unclear, but you can see some parts of people on train
Q:is subway dirty and grungy or nice
A:it actually looks kind of nice
Q:what city do you think it is in
A:i'd guess euro city


['images/VisDial/Train/VisDial_image_54499.jpg', 'images/VisDial/Train/VisDial_image_117358.jpg', 'images/VisDial/Train/VisDial_image_60743.jpg', 'images/VisDial/Train/VisDial_image_18390.jpg', 'images/VisDial/Train/VisDial_image_68834.jpg', 'images/VisDial/Train/VisDial_image_2070.jpg', 'images/VisDial/Train/VisDial_image_1399.jpg', 'images/VisDial/Train/VisDial_image_96501.jpg', 'images/VisDial/Train/VisDial_image_65654.jpg', 'images/VisDial/Train/VisDial_image_80741.jpg', 'images/VisDial/Train/VisDial_image_63302.jpg', 'images/VisDial/Train/VisDial_image_59823.jpg']