Represent the given dialogue about an image, which is used for image retrieval: Q:is the locomotive black
A:yes
Q:how many sets of tracks do you see
A:1
Q:is the grass long around the tracks
A:yes
Q:how many cars is the locomotive pulling
A:i can see 2
Q:are they shiny
A:no
Q:do they have graffiti on them
A:no
Q:is it a modern train
A:no as modern as some
Q:is it a passenger train
A:no
Q:does the locomotive have a number on it
A:i think i see one, but it is so far in the distance, i can't make it out
Q:does it have a cattle catcher on the front
A:i can't tell


['images/VisDial/Train/VisDial_image_7018.jpg', 'images/VisDial/Train/VisDial_image_18876.jpg', 'images/VisDial/Train/VisDial_image_28908.jpg', 'images/VisDial/Train/VisDial_image_41775.jpg', 'images/VisDial/Train/VisDial_image_57897.jpg', 'images/VisDial/Train/VisDial_image_77945.jpg', 'images/VisDial/Train/VisDial_image_56254.jpg', 'images/VisDial/Train/VisDial_image_21697.jpg', 'images/VisDial/Train/VisDial_image_110148.jpg', 'images/VisDial/Train/VisDial_image_76184.jpg', 'images/VisDial/Train/VisDial_image_4254.jpg', 'images/VisDial/Train/VisDial_image_32881.jpg']