Represent the given dialogue about an image, which is used for image retrieval: Q:is this at a zoo
A:i think so
Q:what are they eating
A:some kind of grass mixture
Q:are there leaves on the tree
A:yes and lots of trees
Q:are the giraffes the same size
A:the 1 on the left looks larger
Q:are there any people
A:no
Q:can you see a fence
A:yes
Q:are they on grass or on dirt
A:i can't see the ground
Q:is the trough wooden
A:no it looks like its metal with slots in it for the grass
Q:can you see their barn
A:no
Q:can you see any water
A:no


['images/VisDial/Train/VisDial_image_7231.jpg', 'images/VisDial/Train/VisDial_image_121836.jpg', 'images/VisDial/Train/VisDial_image_90393.jpg', 'images/VisDial/Train/VisDial_image_108092.jpg', 'images/VisDial/Train/VisDial_image_116710.jpg', 'images/VisDial/Train/VisDial_image_87940.jpg', 'images/VisDial/Train/VisDial_image_17593.jpg', 'images/VisDial/Train/VisDial_image_103112.jpg', 'images/VisDial/Train/VisDial_image_8405.jpg', 'images/VisDial/Train/VisDial_image_14357.jpg', 'images/VisDial/Train/VisDial_image_81750.jpg', 'images/VisDial/Train/VisDial_image_55229.jpg']