Represent the given dialogue about an image, which is used for image retrieval: Q:what is the elephant doing
A:walking
Q:is there water nearby
A:no there is a mom elephant too
Q:any grass
A:yes
Q:is the mom by the baby
A:pretty near
Q:is the grass green
A:yes
Q:any trees
A:in the background
Q:what color is the rock wall
A:brown
Q:is it a pen
A:it's a possibility it's in a zoo as the rock doesn't look natural
Q:is it sunny
A:yes
Q:you see any people
A:no


['images/VisDial/Train/VisDial_image_57405.jpg', 'images/VisDial/Train/VisDial_image_18739.jpg', 'images/VisDial/Train/VisDial_image_91531.jpg', 'images/VisDial/Train/VisDial_image_18084.jpg', 'images/VisDial/Train/VisDial_image_7546.jpg', 'images/VisDial/Train/VisDial_image_78992.jpg', 'images/VisDial/Train/VisDial_image_41669.jpg', 'images/VisDial/Train/VisDial_image_112938.jpg', 'images/VisDial/Train/VisDial_image_56538.jpg', 'images/VisDial/Train/VisDial_image_1572.jpg', 'images/VisDial/Train/VisDial_image_98712.jpg', 'images/VisDial/Train/VisDial_image_4789.jpg']