Represent the given dialogue about an image, which is used for image retrieval: Q:how old is this man
A:i can't tell
Q:does he have a hat on
A:n o
Q:what color are his sleeping clothes
A:brown sweatshirt and jeans
Q:what color is the sofa
A:red
Q:is his beard gray
A:no
Q:is his beard long and unkempt
A:yes
Q:is he homeless
A:i think so
Q:is the sofa in a room
A:i can't tell
Q:are his clothes also tattered and poor
A:no
Q:is it daytime or night
A:i can't tell


['images/VisDial/Train/VisDial_image_71919.jpg', 'images/VisDial/Train/VisDial_image_41063.jpg', 'images/VisDial/Train/VisDial_image_121358.jpg', 'images/VisDial/Train/VisDial_image_107556.jpg', 'images/VisDial/Train/VisDial_image_21295.jpg', 'images/VisDial/Train/VisDial_image_29467.jpg', 'images/VisDial/Train/VisDial_image_103548.jpg', 'images/VisDial/Train/VisDial_image_111743.jpg', 'images/VisDial/Train/VisDial_image_2747.jpg', 'images/VisDial/Train/VisDial_image_69491.jpg', 'images/VisDial/Train/VisDial_image_59581.jpg', 'images/VisDial/Train/VisDial_image_70000.jpg']