Represent the given dialogue about an image, which is used for image retrieval: Q:how old is this man
A:unknown
Q:what color is his hair
A:unknown
Q:why can't you see his hair
A:picture cut off
Q:what is the man doing in this picture
A:standing
Q:standing and posing for a photo, or standing and waiting for a bus
A:unknown, can only see from chin to upper chest
Q:what color is the man's shirt
A:blue
Q:is the man also wearing a jacket
A:yes
Q:is there a pattern on the tie
A:yes
Q:what is the pattern on the tie
A:dots
Q:are the dots yellow or green
A:white


['images/VisDial/Train/VisDial_image_50348.jpg', 'images/VisDial/Train/VisDial_image_101091.jpg', 'images/VisDial/Train/VisDial_image_86388.jpg', 'images/VisDial/Train/VisDial_image_33653.jpg', 'images/VisDial/Train/VisDial_image_29912.jpg', 'images/VisDial/Train/VisDial_image_88060.jpg', 'images/VisDial/Train/VisDial_image_55400.jpg', 'images/VisDial/Train/VisDial_image_11091.jpg', 'images/VisDial/Train/VisDial_image_89771.jpg', 'images/VisDial/Train/VisDial_image_90965.jpg', 'images/VisDial/Train/VisDial_image_48333.jpg', 'images/VisDial/Train/VisDial_image_73836.jpg']