Represent the given dialogue about an image, which is used for image retrieval: Q:is this image an ad
A:yes
Q:are there any people in the photo
A:on the tarmac there are some airport workers
Q:any words on the commercial airplane
A:not that i can see
Q:are the words on the photo in color
A:no, they are white
Q:are the words large, do they cover a lot of the photo
A:they're not too big they reach about 1 3 of the way from left to right and about the same top to bottom
Q:how big is the backpack is it large or more of a knapsack
A:it's a large backpack, padded for a laptop and other things
Q:is there anything special about the backpack that stands out
A:the pockets on the back zip top to bottom instead of side to side
Q:are there any signs inside the terminal that you are able to read
A:no
Q:does it appear to be a sunny day outside the window
A:i don't think so, it's hard to say for sure though
Q:what else is in this image
A:several electronic devices


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