Represent the given dialogue about an image, which is used for image retrieval: Q:is the picture in color
A:yes
Q:how many people can you see
A:25 or so in the stands
Q:what are the people doing
A:watching a tennis game
Q:are they dressed casual or fancy
A:casual
Q:can you see the tennis players
A:1 of them
Q:what color is the tennis player wearing
A:purple
Q:what is the tennis player doing
A:about to hit the ball
Q:can you see the tennis player's racket
A:barely
Q:what color is the racket
A:wire and large
Q:do you see a referee
A:no


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