Represent the given dialogue about an image, which is used for image retrieval: Q:what kind of wheel is in the window
A:metal wheel
Q:is the toilet white
A:yes
Q:what kind of bathroom is this
A:general
Q:is it a home bathroom or an outdoors
A:difficult to say
Q:can you see outside the window
A:can't see
Q:what do you think the wheel is for
A:just for appearance
Q:can you see the floor
A:yes
Q:what color is it
A:white
Q:what material is the floor made of
A:tiles
Q:are there any lights in the room
A:no


['images/VisDial/Train/VisDial_image_82724.jpg', 'images/VisDial/Train/VisDial_image_7323.jpg', 'images/VisDial/Train/VisDial_image_110572.jpg', 'images/VisDial/Train/VisDial_image_92771.jpg', 'images/VisDial/Train/VisDial_image_112177.jpg', 'images/VisDial/Train/VisDial_image_5265.jpg', 'images/VisDial/Train/VisDial_image_31848.jpg', 'images/VisDial/Train/VisDial_image_46309.jpg', 'images/VisDial/Train/VisDial_image_20729.jpg', 'images/VisDial/Train/VisDial_image_16610.jpg', 'images/VisDial/Train/VisDial_image_32766.jpg', 'images/VisDial/Train/VisDial_image_335.jpg']