Represent the given dialogue about an image, which is used for image retrieval: Q:how many people are in the group
A:over 30 people in the picture there is no 1 group
Q:so it is just a crowded airport
A:more like a subway but yes
Q:can you see the tracks
A:no
Q:is there a train
A:no
Q:are the people on platform
A:no
Q:what makes you think this is a subway
A:the building and the blue portals
Q:are there any clocks visible
A:yes but blurred by the light
Q:do any of the people have luggage
A:no
Q:are there any signs visible
A:yes a few
Q:can you see an arrival departure board
A:no


['images/VisDial/Train/VisDial_image_102038.jpg', 'images/VisDial/Train/VisDial_image_108984.jpg', 'images/VisDial/Train/VisDial_image_8779.jpg', 'images/VisDial/Train/VisDial_image_36581.jpg', 'images/VisDial/Train/VisDial_image_32897.jpg', 'images/VisDial/Train/VisDial_image_75249.jpg', 'images/VisDial/Train/VisDial_image_32775.jpg', 'images/VisDial/Train/VisDial_image_6422.jpg', 'images/VisDial/Train/VisDial_image_39910.jpg', 'images/VisDial/Train/VisDial_image_58874.jpg', 'images/VisDial/Train/VisDial_image_111764.jpg', 'images/VisDial/Train/VisDial_image_83972.jpg']