Represent the given dialogue about an image, which is used for image retrieval: Q:are the giraffes about the same size
A:yes
Q:are there any other animals
A:1 other animal
Q:are they outside
A:yes
Q:what is the other animal
A:an antelope, i think
Q:is there a water source for the giraffes
A:no
Q:is the antelope in the same enclosure as the giraffes
A:yes
Q:are there trees
A:outside the enclosure, yes
Q:do you see any people
A:no
Q:can you see the fence
A:yes
Q:what is the fence made of
A:metal


['images/VisDial/Train/VisDial_image_91117.jpg', 'images/VisDial/Train/VisDial_image_2665.jpg', 'images/VisDial/Train/VisDial_image_29302.jpg', 'images/VisDial/Train/VisDial_image_83331.jpg', 'images/VisDial/Train/VisDial_image_68550.jpg', 'images/VisDial/Train/VisDial_image_82112.jpg', 'images/VisDial/Train/VisDial_image_50627.jpg', 'images/VisDial/Train/VisDial_image_56679.jpg', 'images/VisDial/Train/VisDial_image_55064.jpg', 'images/VisDial/Train/VisDial_image_104670.jpg', 'images/VisDial/Train/VisDial_image_116694.jpg', 'images/VisDial/Train/VisDial_image_109150.jpg']