Represent the given dialogue about an image, which is used for image retrieval: Q:can you see a bicycle chain
A:no
Q:can you see a bicycle tire
A:no
Q:can you see a bicycle hand brake
A:no
Q:can you see a sprocket
A:i'm not sure what a sprocket is
Q:is there a person in the picture
A:no
Q:what type of part is it
A:i think it is from the inside of the wheel
Q:is it made of rubber
A:no-it is metal
Q:what shape is it
A:round
Q:can something attach to it
A:yes-there are small bolts
Q:is it a spoke
A:no


['images/VisDial/Train/VisDial_image_60935.jpg', 'images/VisDial/Train/VisDial_image_37587.jpg', 'images/VisDial/Train/VisDial_image_59776.jpg', 'images/VisDial/Train/VisDial_image_33480.jpg', 'images/VisDial/Train/VisDial_image_30546.jpg', 'images/VisDial/Train/VisDial_image_95458.jpg', 'images/VisDial/Train/VisDial_image_19459.jpg', 'images/VisDial/Train/VisDial_image_77612.jpg', 'images/VisDial/Train/VisDial_image_21559.jpg', 'images/VisDial/Train/VisDial_image_79447.jpg', 'images/VisDial/Train/VisDial_image_100423.jpg', 'images/VisDial/Train/VisDial_image_7262.jpg']