Represent the given dialogue about an image, which is used for image retrieval: Q:can you see any people in this picture
A:no
Q:how many cars does this train have
A:i see 3
Q:is this a passenger train
A:yes
Q:what color is the train
A:white and yellow
Q:can you see any words on the train
A:something is written but i can't tell what it is
Q:can you see any buildings
A:yes
Q:how many buildings are there
A:3
Q:are any of the buildings taller than 2 stories
A:no
Q:are any of the buildings residential homes
A:yes 2
Q:are they made of brick
A:the commercial building is


['images/VisDial/Train/VisDial_image_68935.jpg', 'images/VisDial/Train/VisDial_image_17716.jpg', 'images/VisDial/Train/VisDial_image_23369.jpg', 'images/VisDial/Train/VisDial_image_60981.jpg', 'images/VisDial/Train/VisDial_image_61568.jpg', 'images/VisDial/Train/VisDial_image_107175.jpg', 'images/VisDial/Train/VisDial_image_73202.jpg', 'images/VisDial/Train/VisDial_image_98773.jpg', 'images/VisDial/Train/VisDial_image_60974.jpg', 'images/VisDial/Train/VisDial_image_123249.jpg', 'images/VisDial/Train/VisDial_image_336.jpg', 'images/VisDial/Train/VisDial_image_50156.jpg']