Represent the given dialogue about an image, which is used for image retrieval: Q:are there any people at the zoo visible
A:i can't see any
Q:any other animals besides the zebras
A:no
Q:is the enclosure outside
A:yes
Q:what's the weather like
A:it looks sunny but probably cold based on the bare trees
Q:how densely do the trees cover the area
A:there are a few trees on the other side of the rear part of the fence
Q:are there any pine type trees that aren't bare
A:not that i can see
Q:how large is the enclosure
A:can't really tell because it's only a partial view
Q:are the zebras approximately the same size
A:yes they are
Q:are there any other planets visible besides trees
A:some scrubby grass on the ground
Q:what type of fence is used for the enclosure
A:metal


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