Represent the given dialogue about an image, which is used for image retrieval: Q:what are controllers on
A:not sure
Q:what color are they
A:grey
Q:can you tell what game system they are for
A:no
Q:can you see tv
A:no
Q:are there any people
A:no
Q:can you tell which room of house it is in
A:no
Q:can you see any walls
A:no
Q:what color is surface controllers are on
A:grey
Q:are 2 handed controllers
A:not sure
Q:are they on or off
A:on


['images/VisDial/Train/VisDial_image_10919.jpg', 'images/VisDial/Train/VisDial_image_103710.jpg', 'images/VisDial/Train/VisDial_image_44353.jpg', 'images/VisDial/Train/VisDial_image_789.jpg', 'images/VisDial/Train/VisDial_image_109201.jpg', 'images/VisDial/Train/VisDial_image_446.jpg', 'images/VisDial/Train/VisDial_image_93379.jpg', 'images/VisDial/Train/VisDial_image_78540.jpg', 'images/VisDial/Train/VisDial_image_100667.jpg', 'images/VisDial/Train/VisDial_image_80061.jpg', 'images/VisDial/Train/VisDial_image_51118.jpg', 'images/VisDial/Train/VisDial_image_7918.jpg']