Represent the given dialogue about an image, which is used for image retrieval: Q:is this a toy train
A:no it a real train
Q:how many people are there
A:maybe 10
Q:is this in the us
A:i don't think so
Q:is the alley cobblestone
A:no concrete
Q:is it a train or trolley
A:train
Q:any buildings
A:at least 10
Q:are there people on the train
A:2 that i see
Q:what type of buildings
A:looks like concrete houses with tile roofs
Q:is this a small town or a city you think
A:small town
Q:is it day
A:yes


['images/VisDial/Train/VisDial_image_26110.jpg', 'images/VisDial/Train/VisDial_image_121073.jpg', 'images/VisDial/Train/VisDial_image_12721.jpg', 'images/VisDial/Train/VisDial_image_38364.jpg', 'images/VisDial/Train/VisDial_image_29091.jpg', 'images/VisDial/Train/VisDial_image_112817.jpg', 'images/VisDial/Train/VisDial_image_101587.jpg', 'images/VisDial/Train/VisDial_image_106247.jpg', 'images/VisDial/Train/VisDial_image_101520.jpg', 'images/VisDial/Train/VisDial_image_23793.jpg', 'images/VisDial/Train/VisDial_image_79165.jpg', 'images/VisDial/Train/VisDial_image_121167.jpg']