Represent the given dialogue about an image, which is used for image retrieval: Q:is there crust
A:yes
Q:what kind of bread
A:wheat
Q:is there anything else on the plate
A:yes
Q:what else is there
A:a butter knife
Q:was it used to make the sandwich
A:i think so
Q:is it dirty
A:yes
Q:what color is the plate
A:light grey
Q:is it on a table
A:i'm not sure
Q:are there any people in the photo
A:no
Q:what is in the background
A:i just see the surface under the plate


['images/VisDial/Train/VisDial_image_99248.jpg', 'images/VisDial/Train/VisDial_image_48745.jpg', 'images/VisDial/Train/VisDial_image_78763.jpg', 'images/VisDial/Train/VisDial_image_80945.jpg', 'images/VisDial/Train/VisDial_image_51617.jpg', 'images/VisDial/Train/VisDial_image_91423.jpg', 'images/VisDial/Train/VisDial_image_121513.jpg', 'images/VisDial/Train/VisDial_image_31033.jpg', 'images/VisDial/Train/VisDial_image_55356.jpg', 'images/VisDial/Train/VisDial_image_30874.jpg', 'images/VisDial/Train/VisDial_image_30561.jpg', 'images/VisDial/Train/VisDial_image_55380.jpg']