Represent the given dialogue about an image, which is used for image retrieval: Q:what color is the bike
A:black
Q:is it day or night
A:day
Q:how is the weather
A:can't really tell
Q:is there a train
A:yes
Q:is the train station visible
A:no
Q:are there any people in the pic
A:can see the back of 1 person
Q:are there any other bicycles
A:yes
Q:is the bike locked up
A:yes
Q:how many other bikes
A:0
Q:what color is the train
A:silver


['images/VisDial/Train/VisDial_image_28878.jpg', 'images/VisDial/Train/VisDial_image_65109.jpg', 'images/VisDial/Train/VisDial_image_63512.jpg', 'images/VisDial/Train/VisDial_image_58841.jpg', 'images/VisDial/Train/VisDial_image_53725.jpg', 'images/VisDial/Train/VisDial_image_66026.jpg', 'images/VisDial/Train/VisDial_image_107317.jpg', 'images/VisDial/Train/VisDial_image_32804.jpg', 'images/VisDial/Train/VisDial_image_9215.jpg', 'images/VisDial/Train/VisDial_image_70100.jpg', 'images/VisDial/Train/VisDial_image_101437.jpg', 'images/VisDial/Train/VisDial_image_112757.jpg']