Represent the given dialogue about an image, which is used for image retrieval: Q:is the bridge made of concrete
A:it looks like it
Q:how many cars are there
A:several
Q:are they all different colors
A:the cars are different colors
Q:what colors
A:blue, black and others are hard to tell
Q:is the bridge clean
A:yes
Q:are there plants or trees
A:yes and also grass
Q:is it green grass
A:mostly
Q:is it sunny
A:it seems to be
Q:is it most likely hot out
A:i can't tell
Q:is there anything else of note
A:there's a train on the bridge


['images/VisDial/Train/VisDial_image_42406.jpg', 'images/VisDial/Train/VisDial_image_105590.jpg', 'images/VisDial/Train/VisDial_image_107177.jpg', 'images/VisDial/Train/VisDial_image_70049.jpg', 'images/VisDial/Train/VisDial_image_14814.jpg', 'images/VisDial/Train/VisDial_image_15907.jpg', 'images/VisDial/Train/VisDial_image_85181.jpg', 'images/VisDial/Train/VisDial_image_112400.jpg', 'images/VisDial/Train/VisDial_image_12127.jpg', 'images/VisDial/Train/VisDial_image_11083.jpg', 'images/VisDial/Train/VisDial_image_33104.jpg', 'images/VisDial/Train/VisDial_image_93798.jpg']