Represent the given dialogue about an image, which is used for image retrieval: Q:can you see any rail
A:yes
Q:photo is color
A:no
Q:can you see engine
A:engine car, yes
Q:can you see any people
A:no
Q:can you see any trees besides rail track
A:1 in background
Q:it is day time
A:yes
Q:can you see sky
A:yes
Q:can you see any another track
A:no, just 1
Q:can you see clouds
A:no
Q:what is the color of rail
A:grey


['images/VisDial/Train/VisDial_image_5568.jpg', 'images/VisDial/Train/VisDial_image_107108.jpg', 'images/VisDial/Train/VisDial_image_35589.jpg', 'images/VisDial/Train/VisDial_image_106317.jpg', 'images/VisDial/Train/VisDial_image_56254.jpg', 'images/VisDial/Train/VisDial_image_48970.jpg', 'images/VisDial/Train/VisDial_image_92644.jpg', 'images/VisDial/Train/VisDial_image_73617.jpg', 'images/VisDial/Train/VisDial_image_13472.jpg', 'images/VisDial/Train/VisDial_image_94252.jpg', 'images/VisDial/Train/VisDial_image_113694.jpg', 'images/VisDial/Train/VisDial_image_16821.jpg']