Represent the given dialogue about an image, which is used for image retrieval: Q:what color is the train
A:silver
Q:are there people onboard
A:the train is a little blurry so i can't see anyone
Q:are there people outside the train
A:no
Q:what is the train passing
A:it's just passing through maybe a train yard
Q:is it an industrial area
A:i think so
Q:is it daytime
A:yeah
Q:are there trees
A:no trees
Q:are there any other trains
A:nope just the 1
Q:is there a second set of tracks
A:yup that are about 4 set of tracks
Q:is there a platform
A:i don't see 1


['images/VisDial/Train/VisDial_image_72299.jpg', 'images/VisDial/Train/VisDial_image_105444.jpg', 'images/VisDial/Train/VisDial_image_39558.jpg', 'images/VisDial/Train/VisDial_image_122625.jpg', 'images/VisDial/Train/VisDial_image_83277.jpg', 'images/VisDial/Train/VisDial_image_27329.jpg', 'images/VisDial/Train/VisDial_image_15898.jpg', 'images/VisDial/Train/VisDial_image_59355.jpg', 'images/VisDial/Train/VisDial_image_107287.jpg', 'images/VisDial/Train/VisDial_image_27837.jpg', 'images/VisDial/Train/VisDial_image_74087.jpg', 'images/VisDial/Train/VisDial_image_105250.jpg']