Represent the given dialogue about an image, which is used for image retrieval: Q:how big is the train
A:kind of smaller than average
Q:what color is the train
A:1 car is blue and white and the other is gray and green
Q:are the headlights on
A:no
Q:do you see a train station
A:yes
Q:how many tracks
A:like 3 or 4
Q:anyone waiting
A:a few people i can see
Q:any other train in sight
A:no
Q:are they all men
A:i think 1 is a woman
Q:are they going to work
A:can't tell
Q:is this a subway
A:no


['images/VisDial/Train/VisDial_image_74677.jpg', 'images/VisDial/Train/VisDial_image_70224.jpg', 'images/VisDial/Train/VisDial_image_49059.jpg', 'images/VisDial/Train/VisDial_image_104631.jpg', 'images/VisDial/Train/VisDial_image_40384.jpg', 'images/VisDial/Train/VisDial_image_89484.jpg', 'images/VisDial/Train/VisDial_image_99718.jpg', 'images/VisDial/Train/VisDial_image_88857.jpg', 'images/VisDial/Train/VisDial_image_24918.jpg', 'images/VisDial/Train/VisDial_image_50927.jpg', 'images/VisDial/Train/VisDial_image_75205.jpg', 'images/VisDial/Train/VisDial_image_83412.jpg']