Represent the given dialogue about an image, which is used for image retrieval: Q:is this in the city
A:yes
Q:are there other boats in the picture
A:no
Q:how big is the bridge
A:not really big but well known
Q:is it a sunny day
A:yes
Q:what is the bridge made out of
A:think stone mostly
Q:what bridge is it
A:london bridge
Q:are we in england
A:yes
Q:is the clock big ben
A:yes
Q:have you ever been there
A:wish you luck great speed yes and loved it there
Q:was the picture taken by a professional
A:maybe


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