Represent the given dialogue about an image, which is used for image retrieval: Q:can you see the front of the train
A:yes i see the front
Q:can you see the color of the train
A:no, i cannot see the color
Q:is the trains light bright
A:yes, very bright
Q:is the tunnel concrete or brick
A:it looks like concrete
Q:does it look like a subway train
A:i believe it is a subway
Q:is the tunnel opens circular
A:yes it is circular
Q:can you see the train tracks
A:yes, i see the tracks
Q:do the tracks look old
A:no, they look new
Q:are the tracks metal
A:yes, they are metal
Q:does the tunnel look old
A:no, it does not look old


['images/VisDial/Train/VisDial_image_99984.jpg', 'images/VisDial/Train/VisDial_image_111995.jpg', 'images/VisDial/Train/VisDial_image_118957.jpg', 'images/VisDial/Train/VisDial_image_103340.jpg', 'images/VisDial/Train/VisDial_image_46614.jpg', 'images/VisDial/Train/VisDial_image_20066.jpg', 'images/VisDial/Train/VisDial_image_80741.jpg', 'images/VisDial/Train/VisDial_image_115739.jpg', 'images/VisDial/Train/VisDial_image_81074.jpg', 'images/VisDial/Train/VisDial_image_82280.jpg', 'images/VisDial/Train/VisDial_image_33849.jpg', 'images/VisDial/Train/VisDial_image_119460.jpg']