Represent the given dialogue about an image, which is used for image retrieval: Q:is the picture in color
A:yes
Q:what color is the sign
A:yellow
Q:is the sign on a pole
A:ues
Q:what does the sign say
A:nothing
Q:is there a picture on it
A:no
Q:so is it the back of the sign
A:no
Q:just a blank sign
A:yes
Q:how do we know it's in a desert
A:there is sand and tumbleweeds
Q:are there any people
A:no
Q:can you see the sky
A:yes


['images/VisDial/Train/VisDial_image_50297.jpg', 'images/VisDial/Train/VisDial_image_19236.jpg', 'images/VisDial/Train/VisDial_image_31353.jpg', 'images/VisDial/Train/VisDial_image_115301.jpg', 'images/VisDial/Train/VisDial_image_8960.jpg', 'images/VisDial/Train/VisDial_image_19030.jpg', 'images/VisDial/Train/VisDial_image_55709.jpg', 'images/VisDial/Train/VisDial_image_15246.jpg', 'images/VisDial/Train/VisDial_image_29148.jpg', 'images/VisDial/Train/VisDial_image_81118.jpg', 'images/VisDial/Train/VisDial_image_37496.jpg', 'images/VisDial/Train/VisDial_image_122477.jpg']