Represent the given dialogue about an image, which is used for image retrieval: Q:can you see any people on the train
A:no
Q:how many cars does the train have
A:i can see 4
Q:any of the train's windows open
A:no
Q:are there any freight cars or is it only a passenger train
A:a passenger train
Q:is the train look modern
A:yes
Q:is the train diesel, coal or electric powered
A:electric
Q:are there electric wires above the train
A:no
Q:what company owns the train
A:not sure
Q:what time of day is it
A:can't tell
Q:is the train station underground
A:no


['images/VisDial/Train/VisDial_image_3922.jpg', 'images/VisDial/Train/VisDial_image_1790.jpg', 'images/VisDial/Train/VisDial_image_81142.jpg', 'images/VisDial/Train/VisDial_image_119780.jpg', 'images/VisDial/Train/VisDial_image_81228.jpg', 'images/VisDial/Train/VisDial_image_105250.jpg', 'images/VisDial/Train/VisDial_image_61956.jpg', 'images/VisDial/Train/VisDial_image_43429.jpg', 'images/VisDial/Train/VisDial_image_42329.jpg', 'images/VisDial/Train/VisDial_image_117090.jpg', 'images/VisDial/Train/VisDial_image_72487.jpg', 'images/VisDial/Train/VisDial_image_39396.jpg']