Represent the given dialogue about an image, which is used for image retrieval: Q:how many cars does the train have
A:6
Q:how many children are on the train
A:several
Q:any parents
A:yes
Q:is there a conductor
A:can't tell
Q:how big is the pond
A:small
Q:is it sunny out
A:yes
Q:what color are the cars
A:red and green
Q:what color is the engine car
A:green
Q:is there a caboose
A:no
Q:are the cars enclosed or open
A:open


['images/VisDial/Train/VisDial_image_12516.jpg', 'images/VisDial/Train/VisDial_image_64124.jpg', 'images/VisDial/Train/VisDial_image_22692.jpg', 'images/VisDial/Train/VisDial_image_41534.jpg', 'images/VisDial/Train/VisDial_image_71593.jpg', 'images/VisDial/Train/VisDial_image_64176.jpg', 'images/VisDial/Train/VisDial_image_91.jpg', 'images/VisDial/Train/VisDial_image_74619.jpg', 'images/VisDial/Train/VisDial_image_61970.jpg', 'images/VisDial/Train/VisDial_image_875.jpg', 'images/VisDial/Train/VisDial_image_71334.jpg', 'images/VisDial/Train/VisDial_image_57895.jpg']