Represent the given dialogue about an image, which is used for image retrieval: Q:what color is his board
A:white
Q:can you see shore
A:yes
Q:is this a man or woman, or not able to tell
A:male
Q:do you see any other people
A:no
Q:i have to ask, any shark fins poking out anywhere
A:no
Q:is the sand on the beach white or brown
A:there is grace not sand
Q:there is grass on the beach
A:it doesn't really look like an ocean more of a river
Q:interesting, i did not know you could surf on a river, is the surfer wearing a wetsuit
A:yes and he isn’t surfing he is riding on a board behind boat
Q:that clears the caption up greatly, do you see any rocks
A:no, i don’t
Q:can you see the driver of the boat
A:no


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