Represent the given dialogue about an image, which is used for image retrieval: Q:is it long
A:i only see the front, i don't know
Q:is there any train station
A:no
Q:which color is front
A:gray and red
Q:do you see tracks
A:no
Q:how many
A:1
Q:is train coming through mountain tunnel
A:yes
Q:is there any trees around
A:yes
Q:is it old kind of train
A:yes
Q:is it cloudy
A:yes
Q:do you see any other vehicles around
A:no


['images/VisDial/Train/VisDial_image_56678.jpg', 'images/VisDial/Train/VisDial_image_95909.jpg', 'images/VisDial/Train/VisDial_image_28346.jpg', 'images/VisDial/Train/VisDial_image_21273.jpg', 'images/VisDial/Train/VisDial_image_80266.jpg', 'images/VisDial/Train/VisDial_image_67767.jpg', 'images/VisDial/Train/VisDial_image_52537.jpg', 'images/VisDial/Train/VisDial_image_2565.jpg', 'images/VisDial/Train/VisDial_image_46051.jpg', 'images/VisDial/Train/VisDial_image_121192.jpg', 'images/VisDial/Train/VisDial_image_78363.jpg', 'images/VisDial/Train/VisDial_image_89829.jpg']