Represent the given dialogue about an image, which is used for image retrieval: Q:are people visible
A:no
Q:about how many cars are on the train
A:21
Q:is the train in motion
A:yes
Q:is the meadow large
A:yes
Q:is the train on a bridge
A:no
Q:what is the main color of the train
A:brow
Q:do you see train signals
A:no
Q:can you see the sky
A:yes
Q:is the sun out
A:no, it's cloudy
Q:is the train a commuter train or a freight train
A:freight


['images/VisDial/Train/VisDial_image_108037.jpg', 'images/VisDial/Train/VisDial_image_111776.jpg', 'images/VisDial/Train/VisDial_image_103951.jpg', 'images/VisDial/Train/VisDial_image_66430.jpg', 'images/VisDial/Train/VisDial_image_49531.jpg', 'images/VisDial/Train/VisDial_image_119025.jpg', 'images/VisDial/Train/VisDial_image_44205.jpg', 'images/VisDial/Train/VisDial_image_58042.jpg', 'images/VisDial/Train/VisDial_image_52517.jpg', 'images/VisDial/Train/VisDial_image_113263.jpg', 'images/VisDial/Train/VisDial_image_30056.jpg', 'images/VisDial/Train/VisDial_image_73488.jpg']