Represent the given dialogue about an image, which is used for image retrieval: Q:is the train in service
A:it appears to be
Q:is this inside or outside
A:outside
Q:what color is the train
A:not sure it's a black and white photo
Q:is it daytime
A:yes
Q:how many people are walking
A:there are many people maybe 50
Q:does the train have any numbers on it
A:no
Q:are the people dressed for warm or cold weather
A:it could be winter
Q:does the train have any people on it
A:not that i can see
Q:are there any signs
A:no
Q:do you see any train employees
A:no


['images/VisDial/Train/VisDial_image_12342.jpg', 'images/VisDial/Train/VisDial_image_97492.jpg', 'images/VisDial/Train/VisDial_image_36147.jpg', 'images/VisDial/Train/VisDial_image_76606.jpg', 'images/VisDial/Train/VisDial_image_8034.jpg', 'images/VisDial/Train/VisDial_image_13552.jpg', 'images/VisDial/Train/VisDial_image_2952.jpg', 'images/VisDial/Train/VisDial_image_87241.jpg', 'images/VisDial/Train/VisDial_image_78856.jpg', 'images/VisDial/Train/VisDial_image_73040.jpg', 'images/VisDial/Train/VisDial_image_88857.jpg', 'images/VisDial/Train/VisDial_image_12813.jpg']