Represent the given dialogue about an image, which is used for image retrieval: Q:is it a large train
A:can't see the whole train but there looks to be a lot of cars
Q:how many cars does it have
A:7 visible and probably more behind them that aren't showing
Q:what color is the engine
A:grey and orange
Q:is it a large engine
A:pretty big yes
Q:is there a company name on the train
A:not visible from the vantage point
Q:is this a real train
A:yes
Q:is it a passenger train
A:i don't think so
Q:what's in the background
A:trees and fields and sky
Q:are there any people
A:no
Q:is it day
A:yes


['images/VisDial/Train/VisDial_image_112102.jpg', 'images/VisDial/Train/VisDial_image_12323.jpg', 'images/VisDial/Train/VisDial_image_90420.jpg', 'images/VisDial/Train/VisDial_image_85836.jpg', 'images/VisDial/Train/VisDial_image_8108.jpg', 'images/VisDial/Train/VisDial_image_55670.jpg', 'images/VisDial/Train/VisDial_image_117793.jpg', 'images/VisDial/Train/VisDial_image_89745.jpg', 'images/VisDial/Train/VisDial_image_34489.jpg', 'images/VisDial/Train/VisDial_image_9910.jpg', 'images/VisDial/Train/VisDial_image_14250.jpg', 'images/VisDial/Train/VisDial_image_32140.jpg']