Represent the given dialogue about an image, which is used for image retrieval: Q:where is this picture
A:outside
Q:is it daytime
A:yes
Q:is it sunny
A:yes
Q:what color is the writing
A:white
Q:is the picture on a wall
A:no
Q:where is the picture
A:can"t tell it just a picture
Q:oh, the graffiti is on the train
A:yes
Q:is it a passenger train
A:no
Q:is the train old
A:yes
Q:are there any trees in the picture
A:no


['images/VisDial/Train/VisDial_image_32906.jpg', 'images/VisDial/Train/VisDial_image_76965.jpg', 'images/VisDial/Train/VisDial_image_52706.jpg', 'images/VisDial/Train/VisDial_image_42993.jpg', 'images/VisDial/Train/VisDial_image_98464.jpg', 'images/VisDial/Train/VisDial_image_43601.jpg', 'images/VisDial/Train/VisDial_image_103855.jpg', 'images/VisDial/Train/VisDial_image_43497.jpg', 'images/VisDial/Train/VisDial_image_121810.jpg', 'images/VisDial/Train/VisDial_image_8031.jpg', 'images/VisDial/Train/VisDial_image_107246.jpg', 'images/VisDial/Train/VisDial_image_41338.jpg']