Represent the given dialogue about an image, which is used for image retrieval: Q:how many giraffes
A:there are 2
Q:are there more animals
A:no, but i think there are 4 giraffes, just noticed more in the distance
Q:is it a wood enclosure
A:there is a wood building in the background and a wood fence way in the distance
Q:are they at a zoo
A:yes
Q:is there a food or water troff
A:i can't see any
Q:can you see any people
A:i see some people behind the fence in the distance
Q:is it sunny out
A:it's overcast
Q:can you see any vehicles
A:no
Q:are there any zoo keepers
A:i can't see any
Q:do you think that they are happy
A:yes


['images/VisDial/Train/VisDial_image_63307.jpg', 'images/VisDial/Train/VisDial_image_49995.jpg', 'images/VisDial/Train/VisDial_image_61340.jpg', 'images/VisDial/Train/VisDial_image_56679.jpg', 'images/VisDial/Train/VisDial_image_47316.jpg', 'images/VisDial/Train/VisDial_image_54250.jpg', 'images/VisDial/Train/VisDial_image_67978.jpg', 'images/VisDial/Train/VisDial_image_4842.jpg', 'images/VisDial/Train/VisDial_image_47252.jpg', 'images/VisDial/Train/VisDial_image_10761.jpg', 'images/VisDial/Train/VisDial_image_72675.jpg', 'images/VisDial/Train/VisDial_image_47923.jpg']