Represent the given dialogue about an image, which is used for image retrieval: Q:how big is city
A:i'm almost certain the tower is big ben
Q:any people
A:no, the angle is up
Q:blue sky
A:black and white photo
Q:clouds
A:can't tell it's a bad quality
Q:what time
A:2:30
Q:any people
A:no the angle is pointe upwards and no ground is visible
Q:angry birds
A:no
Q:planes
A:no
Q:superman's
A:no
Q:how old is photo
A:looks pretty old


['images/VisDial/Train/VisDial_image_81065.jpg', 'images/VisDial/Train/VisDial_image_56564.jpg', 'images/VisDial/Train/VisDial_image_31173.jpg', 'images/VisDial/Train/VisDial_image_14950.jpg', 'images/VisDial/Train/VisDial_image_91585.jpg', 'images/VisDial/Train/VisDial_image_3091.jpg', 'images/VisDial/Train/VisDial_image_59674.jpg', 'images/VisDial/Train/VisDial_image_43416.jpg', 'images/VisDial/Train/VisDial_image_100993.jpg', 'images/VisDial/Train/VisDial_image_101832.jpg', 'images/VisDial/Train/VisDial_image_83434.jpg', 'images/VisDial/Train/VisDial_image_118869.jpg']