Represent the given dialogue about an image, which is used for image retrieval: Q:is this a color photo
A:yes, it is
Q:do you see people
A:no
Q:can you see buildings
A:off in the distance is a city
Q:can you see the tracks
A:yes
Q:what color is the train
A:yellow, blue and gray
Q:is there cars behind it
A:yes
Q:does it just haul people
A:it looks like a commuter train
Q:can you see the station
A:no, i can't
Q:do it have a light on
A:i don't see a light on the front
Q:can you see a driver
A:no


['images/VisDial/Train/VisDial_image_40072.jpg', 'images/VisDial/Train/VisDial_image_114074.jpg', 'images/VisDial/Train/VisDial_image_28296.jpg', 'images/VisDial/Train/VisDial_image_67853.jpg', 'images/VisDial/Train/VisDial_image_106959.jpg', 'images/VisDial/Train/VisDial_image_11630.jpg', 'images/VisDial/Train/VisDial_image_17716.jpg', 'images/VisDial/Train/VisDial_image_3315.jpg', 'images/VisDial/Train/VisDial_image_44921.jpg', 'images/VisDial/Train/VisDial_image_30868.jpg', 'images/VisDial/Train/VisDial_image_42062.jpg', 'images/VisDial/Train/VisDial_image_24794.jpg']