Represent the given dialogue about an image, which is used for image retrieval: Q:what color is the bike
A:blackish gray
Q:is it a speed bike
A:i think so
Q:does it have front and back brakes
A:yes
Q:is the hill grassy
A:pretty grassy
Q:is there a water bottle holder
A:yes and a bottle in it
Q:is the bike new
A:not new but nice
Q:what is the bench made out of
A:wood
Q:what color is the bottle
A:white with a yellow top
Q:is it locked up
A:no
Q:are the tires thick
A:nothin


['images/VisDial/Train/VisDial_image_116883.jpg', 'images/VisDial/Train/VisDial_image_105449.jpg', 'images/VisDial/Train/VisDial_image_118345.jpg', 'images/VisDial/Train/VisDial_image_67760.jpg', 'images/VisDial/Train/VisDial_image_40669.jpg', 'images/VisDial/Train/VisDial_image_116890.jpg', 'images/VisDial/Train/VisDial_image_10843.jpg', 'images/VisDial/Train/VisDial_image_70854.jpg', 'images/VisDial/Train/VisDial_image_23068.jpg', 'images/VisDial/Train/VisDial_image_34824.jpg', 'images/VisDial/Train/VisDial_image_82292.jpg', 'images/VisDial/Train/VisDial_image_96045.jpg']