Represent the given dialogue about an image, which is used for image retrieval: Q:how big is the tree
A:i can only see the trunk, but it looks big
Q:can you see the water
A:yes a little
Q:what color is the water
A:blue
Q:can you tell what type of tree it is
A:no
Q:is there anyone in the picture
A:no
Q:can you see the sky in the picture
A:a little
Q:can you see grass in the picture
A:yes
Q:is the grass green
A:yes
Q:can you tell the time of day
A:daytime
Q:what color is the tree
A:the leaves are off of it


['images/VisDial/Train/VisDial_image_17535.jpg', 'images/VisDial/Train/VisDial_image_3636.jpg', 'images/VisDial/Train/VisDial_image_60762.jpg', 'images/VisDial/Train/VisDial_image_102512.jpg', 'images/VisDial/Train/VisDial_image_77825.jpg', 'images/VisDial/Train/VisDial_image_72997.jpg', 'images/VisDial/Train/VisDial_image_117750.jpg', 'images/VisDial/Train/VisDial_image_35613.jpg', 'images/VisDial/Train/VisDial_image_121475.jpg', 'images/VisDial/Train/VisDial_image_24159.jpg', 'images/VisDial/Train/VisDial_image_18198.jpg', 'images/VisDial/Train/VisDial_image_101651.jpg']