Represent the given dialogue about an image, which is used for image retrieval: Q:is the clock on a pole
A:yes
Q:what color is the pole
A:brown
Q:are there other buildings
A:yes, big buildings are there
Q:what color are the hands of the clock
A:blck
Q:is this a city
A:yes
Q:what time is it
A:11:25
Q:is there a brick road
A:yes
Q:is it yellow
A:reddish
Q:is this the emerald city
A:i do not know
Q:wizard of oz, nevermind, are there people
A:yes, so many


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