Represent the given dialogue about an image, which is used for image retrieval: Q:are there cars
A:no
Q:are there people walking
A:no
Q:is it daytime
A:yes
Q:are there clouds
A:don't see any
Q:are there trees
A:no
Q:is there a sign near the poster
A:graffiti
Q:what color is his hair
A:dark brown
Q:is he wearing sunglasses
A:no
Q:is he wearing sweatbands
A:on his head
Q:what does the poster say
A:roger federer


['images/VisDial/Train/VisDial_image_23797.jpg', 'images/VisDial/Train/VisDial_image_24922.jpg', 'images/VisDial/Train/VisDial_image_108324.jpg', 'images/VisDial/Train/VisDial_image_51268.jpg', 'images/VisDial/Train/VisDial_image_114266.jpg', 'images/VisDial/Train/VisDial_image_14421.jpg', 'images/VisDial/Train/VisDial_image_93539.jpg', 'images/VisDial/Train/VisDial_image_73575.jpg', 'images/VisDial/Train/VisDial_image_4051.jpg', 'images/VisDial/Train/VisDial_image_28826.jpg', 'images/VisDial/Train/VisDial_image_113240.jpg', 'images/VisDial/Train/VisDial_image_88408.jpg']