Represent the given dialogue about an image, which is used for image retrieval: Q:is this in color
A:yes
Q:do you see people
A:no
Q:do you see trees
A:yes
Q:do you see a train station
A:no
Q:are the leaves on the trees
A:yes
Q:are they green
A:yes
Q:what color is the train
A:yellow and silver
Q:do you see a bridge
A:no
Q:can you see the sky
A:yes
Q:is it blue
A:yes


['images/VisDial/Train/VisDial_image_81711.jpg', 'images/VisDial/Train/VisDial_image_13992.jpg', 'images/VisDial/Train/VisDial_image_1903.jpg', 'images/VisDial/Train/VisDial_image_2649.jpg', 'images/VisDial/Train/VisDial_image_16.jpg', 'images/VisDial/Train/VisDial_image_2742.jpg', 'images/VisDial/Train/VisDial_image_108118.jpg', 'images/VisDial/Train/VisDial_image_33459.jpg', 'images/VisDial/Train/VisDial_image_6004.jpg', 'images/VisDial/Train/VisDial_image_107287.jpg', 'images/VisDial/Train/VisDial_image_32078.jpg', 'images/VisDial/Train/VisDial_image_110161.jpg']