Represent the given dialogue about an image, which is used for image retrieval: Q:what is the tower made out of
A:stone
Q:what color is the stone
A:grey
Q:are there any other buildings
A:no
Q:is the sky blue
A:partly cloudy
Q:are there any birds
A:no
Q:are there any airplanes
A:no
Q:are there any boats on the water
A:no
Q:is there anything in the water
A:nothing
Q:is the water a river or an ocean or what
A:river or mouth of the river
Q:is this a downtown in a city
A:no


['images/VisDial/Train/VisDial_image_22872.jpg', 'images/VisDial/Train/VisDial_image_23444.jpg', 'images/VisDial/Train/VisDial_image_1578.jpg', 'images/VisDial/Train/VisDial_image_39073.jpg', 'images/VisDial/Train/VisDial_image_12882.jpg', 'images/VisDial/Train/VisDial_image_16014.jpg', 'images/VisDial/Train/VisDial_image_28463.jpg', 'images/VisDial/Train/VisDial_image_90789.jpg', 'images/VisDial/Train/VisDial_image_88293.jpg', 'images/VisDial/Train/VisDial_image_73304.jpg', 'images/VisDial/Train/VisDial_image_106558.jpg', 'images/VisDial/Train/VisDial_image_53800.jpg']