Represent the given dialogue about an image, which is used for image retrieval: Q:what color is the train
A:blue
Q:how many people
A:thirty
Q:can you see the windows
A:there are no windows
Q:is the train moving
A:the train is moving
Q:is there smoke from the train
A:i think it is electric
Q:any trees
A:yes
Q:any grass
A:yes
Q:any buildings
A:yes
Q:is it daytime
A:yes
Q:is it sunny
A:gray


['images/VisDial/Train/VisDial_image_50251.jpg', 'images/VisDial/Train/VisDial_image_103052.jpg', 'images/VisDial/Train/VisDial_image_41824.jpg', 'images/VisDial/Train/VisDial_image_28009.jpg', 'images/VisDial/Train/VisDial_image_43849.jpg', 'images/VisDial/Train/VisDial_image_60200.jpg', 'images/VisDial/Train/VisDial_image_15280.jpg', 'images/VisDial/Train/VisDial_image_25274.jpg', 'images/VisDial/Train/VisDial_image_15691.jpg', 'images/VisDial/Train/VisDial_image_60488.jpg', 'images/VisDial/Train/VisDial_image_69691.jpg', 'images/VisDial/Train/VisDial_image_88143.jpg']