Represent the given dialogue about an image, which is used for image retrieval: Q:is this photo in color
A:yes
Q:is in the western states
A:not sure but it looks like it
Q:is it during the day
A:yes
Q:is it a passenger train
A:doesn’t look like it
Q:how long is it
A:about 10 railcar lengths
Q:can you see the engine
A:no
Q:is there any cars around
A:no
Q:is there any vegetation
A:very little
Q:can you see a tunnel
A:yes far in the background
Q:is the train really dirty
A:yeah


['images/VisDial/Train/VisDial_image_112813.jpg', 'images/VisDial/Train/VisDial_image_41162.jpg', 'images/VisDial/Train/VisDial_image_108161.jpg', 'images/VisDial/Train/VisDial_image_62510.jpg', 'images/VisDial/Train/VisDial_image_114249.jpg', 'images/VisDial/Train/VisDial_image_45126.jpg', 'images/VisDial/Train/VisDial_image_66430.jpg', 'images/VisDial/Train/VisDial_image_110573.jpg', 'images/VisDial/Train/VisDial_image_99457.jpg', 'images/VisDial/Train/VisDial_image_4455.jpg', 'images/VisDial/Train/VisDial_image_35432.jpg', 'images/VisDial/Train/VisDial_image_79592.jpg']