Represent the given dialogue about an image, which is used for image retrieval: Q:is this in africa
A:i would assume so
Q:how many zebras
A:4
Q:any other animals
A:no
Q:any leaves on trees
A:yes
Q:any people
A:no
Q:any vehicles
A:no
Q:are all zebras adults
A:3 of 4 are
Q:anything else stand out
A:lots of brown grass
Q:can you see sky
A:no
Q:any green grass
A:no


['images/VisDial/Train/VisDial_image_37720.jpg', 'images/VisDial/Train/VisDial_image_102086.jpg', 'images/VisDial/Train/VisDial_image_82103.jpg', 'images/VisDial/Train/VisDial_image_120127.jpg', 'images/VisDial/Train/VisDial_image_17491.jpg', 'images/VisDial/Train/VisDial_image_108393.jpg', 'images/VisDial/Train/VisDial_image_67512.jpg', 'images/VisDial/Train/VisDial_image_100463.jpg', 'images/VisDial/Train/VisDial_image_46632.jpg', 'images/VisDial/Train/VisDial_image_3534.jpg', 'images/VisDial/Train/VisDial_image_81797.jpg', 'images/VisDial/Train/VisDial_image_4586.jpg']