Represent the given dialogue about an image, which is used for image retrieval: Q:are there wires over the train
A:no, it's on a regular rail
Q:does it look to be a passenger train
A:i believe it is
Q:how many cars are there
A:4 altogether
Q:is the rails curved
A:no it's straight
Q:is the picture an ariel view
A:no, i can see the front and part of the side of the train
Q:can you see gravel or stones along the rails
A:yes, there is gravel on the ground
Q:can you see trees
A:a few in the background
Q:are there any building
A:no
Q:is there a bridge
A:no
Q:can you see the engineer
A:no, i can't


['images/VisDial/Train/VisDial_image_14486.jpg', 'images/VisDial/Train/VisDial_image_11630.jpg', 'images/VisDial/Train/VisDial_image_28886.jpg', 'images/VisDial/Train/VisDial_image_30056.jpg', 'images/VisDial/Train/VisDial_image_24583.jpg', 'images/VisDial/Train/VisDial_image_22605.jpg', 'images/VisDial/Train/VisDial_image_42272.jpg', 'images/VisDial/Train/VisDial_image_120445.jpg', 'images/VisDial/Train/VisDial_image_98268.jpg', 'images/VisDial/Train/VisDial_image_38152.jpg', 'images/VisDial/Train/VisDial_image_28711.jpg', 'images/VisDial/Train/VisDial_image_33912.jpg']