Represent the given dialogue about an image, which is used for image retrieval: Q:is the photo black and white
A:no
Q:is the sandwich cut
A:yes
Q:is it sitting on a table
A:yes
Q:what's in the bowl
A:salad and a sandwich
Q:does the salad have tomatoes
A:no
Q:is there dressing on the salad
A:no
Q:is this an ad
A:no
Q:does the sandwich look good
A:yes
Q:how long is the sandwich
A:6 inch
Q:what would you pay for this lunch
A:yes


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