Represent the given dialogue about an image, which is used for image retrieval: Q:how many train cars can you see
A:i see 5
Q:is it a steam engine
A:it's hard to tell,
Q:are there boats in the water
A:no there are no boats
Q:can you see any people
A:no people can be seen
Q:do you think the bridge is over a river
A:it seems to be over a lake
Q:can you see trees
A:there are trees nearby
Q:is the train black
A:no, it's not black
Q:are there open cars or are they all passenger cars
A:they're passenger cars
Q:does it look like present day
A:yes it does look like present day
Q:any graffiti on the train cars
A:no they're graffiti-free


['images/VisDial/Train/VisDial_image_59341.jpg', 'images/VisDial/Train/VisDial_image_105409.jpg', 'images/VisDial/Train/VisDial_image_48051.jpg', 'images/VisDial/Train/VisDial_image_21766.jpg', 'images/VisDial/Train/VisDial_image_17945.jpg', 'images/VisDial/Train/VisDial_image_123249.jpg', 'images/VisDial/Train/VisDial_image_42053.jpg', 'images/VisDial/Train/VisDial_image_78363.jpg', 'images/VisDial/Train/VisDial_image_116146.jpg', 'images/VisDial/Train/VisDial_image_83109.jpg', 'images/VisDial/Train/VisDial_image_75789.jpg', 'images/VisDial/Train/VisDial_image_70668.jpg']