Represent the given dialogue about an image, which is used for image retrieval: Q:is the train long
A:i can only see half of it
Q:are there any people
A:no
Q:is the whole train purple
A:yes
Q:how many buildings are there
A:2
Q:are there any trees
A:small ones
Q:what color is the brick wall
A:gray
Q:is it daytime or nighttime
A:daytime
Q:are there any cars
A:no
Q:are there any clouds
A:no
Q:is the wall taller than the train
A:yes


['images/VisDial/Train/VisDial_image_12304.jpg', 'images/VisDial/Train/VisDial_image_114576.jpg', 'images/VisDial/Train/VisDial_image_85186.jpg', 'images/VisDial/Train/VisDial_image_73178.jpg', 'images/VisDial/Train/VisDial_image_9624.jpg', 'images/VisDial/Train/VisDial_image_80906.jpg', 'images/VisDial/Train/VisDial_image_66100.jpg', 'images/VisDial/Train/VisDial_image_30085.jpg', 'images/VisDial/Train/VisDial_image_47045.jpg', 'images/VisDial/Train/VisDial_image_782.jpg', 'images/VisDial/Train/VisDial_image_93950.jpg', 'images/VisDial/Train/VisDial_image_63221.jpg']