Represent the given dialogue about an image, which is used for image retrieval: Q:how old is the man
A:20's
Q:what is the race of the man
A:black
Q:is the sign he carrying large
A:yes
Q:what color is the sign
A:white and green
Q:what shape is the sign
A:rectangular with 1 end pointed
Q:are there other people
A:yes
Q:is this a protest
A:could be
Q:are they standing in front of a building
A:yes
Q:are the other people holding signs
A:no
Q:are there any police
A:no


['images/VisDial/Train/VisDial_image_112576.jpg', 'images/VisDial/Train/VisDial_image_90478.jpg', 'images/VisDial/Train/VisDial_image_67134.jpg', 'images/VisDial/Train/VisDial_image_56965.jpg', 'images/VisDial/Train/VisDial_image_62666.jpg', 'images/VisDial/Train/VisDial_image_44931.jpg', 'images/VisDial/Train/VisDial_image_15068.jpg', 'images/VisDial/Train/VisDial_image_39445.jpg', 'images/VisDial/Train/VisDial_image_43555.jpg', 'images/VisDial/Train/VisDial_image_108681.jpg', 'images/VisDial/Train/VisDial_image_3876.jpg', 'images/VisDial/Train/VisDial_image_51826.jpg']