Represent the given dialogue about an image, which is used for image retrieval: Q:is it a nice bookshelf
A:is ok
Q:are there books on the shelf
A:the bookshelf is full
Q:is it a built in shelf
A:no it isn’t
Q:what color is the shelf
A:tan
Q:what are the books like paperbacks
A:i cannot tell
Q:what color the shelf
A:white
Q:does the window have curtains
A:no
Q:can you see the walls
A:yes
Q:what color are they
A:grey
Q:did you enjoy our conversation
A:sure


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