Represent the given dialogue about an image, which is used for image retrieval: Q:are there people present
A:i think inside the train
Q:what color is the train
A:green
Q:are the train doors open
A:no
Q:is there any writing on the train
A:no
Q:does the subway look clean
A:yes
Q:is there graffiti on the walls
A:no
Q:is there a trash can nearby
A:yes
Q:what color is the trash can
A:i am not sure
Q:are there any posters on the wall
A:no but there are some poster stand
Q:does the train have a number written on it
A:no


['images/VisDial/Train/VisDial_image_17419.jpg', 'images/VisDial/Train/VisDial_image_47821.jpg', 'images/VisDial/Train/VisDial_image_38229.jpg', 'images/VisDial/Train/VisDial_image_91815.jpg', 'images/VisDial/Train/VisDial_image_62628.jpg', 'images/VisDial/Train/VisDial_image_115925.jpg', 'images/VisDial/Train/VisDial_image_81944.jpg', 'images/VisDial/Train/VisDial_image_94766.jpg', 'images/VisDial/Train/VisDial_image_50064.jpg', 'images/VisDial/Train/VisDial_image_68839.jpg', 'images/VisDial/Train/VisDial_image_25317.jpg', 'images/VisDial/Train/VisDial_image_81701.jpg']