Represent the given dialogue about an image, which is used for image retrieval: Q:are there people on the train
A:i can see the conductor driver
Q:is the water blue
A:it's more grey than blue
Q:how big is the train
A:only shows the front of this interesting train
Q:can you see trees
A:n
Q:is the driver wearing a hat
A:no he is not
Q:what color hair does he have
A:i can't see much hair
Q:can you see the sky
A:yes i can
Q:is it clear
A:no overcast
Q:is the sun out
A:no it doesn't appear to be
Q:is the bridge long
A:it's narrow but can't see how long


['images/VisDial/Train/VisDial_image_94571.jpg', 'images/VisDial/Train/VisDial_image_98734.jpg', 'images/VisDial/Train/VisDial_image_48051.jpg', 'images/VisDial/Train/VisDial_image_77239.jpg', 'images/VisDial/Train/VisDial_image_103965.jpg', 'images/VisDial/Train/VisDial_image_23418.jpg', 'images/VisDial/Train/VisDial_image_43090.jpg', 'images/VisDial/Train/VisDial_image_45203.jpg', 'images/VisDial/Train/VisDial_image_9176.jpg', 'images/VisDial/Train/VisDial_image_83782.jpg', 'images/VisDial/Train/VisDial_image_65159.jpg', 'images/VisDial/Train/VisDial_image_42113.jpg']