Represent the given dialogue about an image, which is used for image retrieval: Q:do you see the engine
A:yes
Q:is it a diesel engine
A:don't know
Q:color of engine
A:orange and blue
Q:how many train cars you see
A:a lot maybe 20
Q:is it a passenger train
A:no, freight
Q:is the train moving
A:yes
Q:how many tracks do you see
A:5
Q:any people in the image
A:no
Q:any numbers over the engine
A:it says 8169
Q:any ads in the train
A:no


['images/VisDial/Train/VisDial_image_110870.jpg', 'images/VisDial/Train/VisDial_image_30868.jpg', 'images/VisDial/Train/VisDial_image_98351.jpg', 'images/VisDial/Train/VisDial_image_72352.jpg', 'images/VisDial/Train/VisDial_image_14250.jpg', 'images/VisDial/Train/VisDial_image_43031.jpg', 'images/VisDial/Train/VisDial_image_65619.jpg', 'images/VisDial/Train/VisDial_image_116308.jpg', 'images/VisDial/Train/VisDial_image_53790.jpg', 'images/VisDial/Train/VisDial_image_41968.jpg', 'images/VisDial/Train/VisDial_image_81394.jpg', 'images/VisDial/Train/VisDial_image_107644.jpg']