Represent the given dialogue about an image, which is used for image retrieval: Q:is it a single track
A:triple tracks but only 1 train
Q:do you think it is electric or steam
A:probably steam
Q:is this an open car train, just for viewing scenery, or long passenger travel, something like an amtrak
A:no, it's like an oil train
Q:could this train be in america
A:at least in an english speaking country
Q:are there signs or writing
A:there is a h sign which i think is hospital
Q:is it daytime
A:yes it is
Q:does the train have a number
A:d8
Q:is the train moving or in a station
A:can't really tell
Q:about how many cars can you see
A:a lot, probably at least 20
Q:can you see any people
A:no


['images/VisDial/Train/VisDial_image_109934.jpg', 'images/VisDial/Train/VisDial_image_29830.jpg', 'images/VisDial/Train/VisDial_image_2090.jpg', 'images/VisDial/Train/VisDial_image_17968.jpg', 'images/VisDial/Train/VisDial_image_83572.jpg', 'images/VisDial/Train/VisDial_image_77483.jpg', 'images/VisDial/Train/VisDial_image_122467.jpg', 'images/VisDial/Train/VisDial_image_49720.jpg', 'images/VisDial/Train/VisDial_image_73180.jpg', 'images/VisDial/Train/VisDial_image_25581.jpg', 'images/VisDial/Train/VisDial_image_11630.jpg', 'images/VisDial/Train/VisDial_image_90258.jpg']