Represent the given dialogue about an image, which is used for image retrieval: Q:is the man old or young
A:middle aged, 40 - 50
Q:does he have glasses
A:yes
Q:does he have short hair
A:yes
Q:what color is it
A:black
Q:is he smiling
A:he's not smiling but he's not frowning, just focused
Q:how many people are looking on
A:0 really, there are people around but nobody is paying him any attention
Q:is the meter metal
A:i would guess yes
Q:what color is it
A:green
Q:are there cars around
A:i don't see any
Q:can you see buildings
A:1 restaurant


['images/VisDial/Train/VisDial_image_19945.jpg', 'images/VisDial/Train/VisDial_image_78076.jpg', 'images/VisDial/Train/VisDial_image_17057.jpg', 'images/VisDial/Train/VisDial_image_13612.jpg', 'images/VisDial/Train/VisDial_image_47242.jpg', 'images/VisDial/Train/VisDial_image_41776.jpg', 'images/VisDial/Train/VisDial_image_13086.jpg', 'images/VisDial/Train/VisDial_image_62525.jpg', 'images/VisDial/Train/VisDial_image_39269.jpg', 'images/VisDial/Train/VisDial_image_38840.jpg', 'images/VisDial/Train/VisDial_image_75795.jpg', 'images/VisDial/Train/VisDial_image_68972.jpg']