a girl wearing a helmet
the red wheel of a skateboard
blue, white, and red skating shoe
a person wearing knee pads
the hand of a person
a girl riding a skateboard
green leaves on a tree
the trunk of a tree
a person wearing a blue and white striped shirt
a person wearing a white sock
a girl's shoe
part of a skateboard
a white sock
a red and white knee pad
a girl's brown shorts
a girl's blue and white striped shirt
a red, white and blue helmet
a tall tree branch
green tree leaves
red wheel on a skateboard
black wheel on a skateboard
skateboard with red and black wheel
white and blue shoes
white socks on girl
red blue and white knee pads
khaki knee length shorts
helmet with British flag on it
blue shirt with white stripes on girl
girl wearing a helmet on a skateboard
girl wearing red and blue helmet
girl wearing blue shoes
white star on a blue shoe
girl wearing white ankle socks
girl wearing knee pads
red wheels on a skateboard
girl on a skateboard
girl in a striped shirt
girl with brown hair
black chin strap on a helmet
face of the girl
shoe of the girl
wheel of the machine
red wheel of the machine
lace on the shoe
socks of the girl
legs of the girl
leg pad waring by girl
hand of the girl
a girl wearing shirt
black circle on knee pad
black circle on knee pad
black circle on knee pad
black circle on knee pad
helmet worn by human
shorts worn by human
sneakers worn by human
kneepads worn by human
skateboard underneath human
wheel attached to skateboard
wheel attached to skateboard
curb behind human
human in front of curb

Objects:
machine
wheel
socks
girl
legs
girl
leg pad
leg pad
girl
hand
girl
girl
shirt
knee pad
circle
circle
circle
knee pad
circle
circle
circle
knee pad
shorts
human
skateboard
human
wheel
curb

Attributes:
name: machine
name: wheel
name: socks
name: girl
name: legs
name: leg pad
name: hand
name: shirt
name: knee pad
attrs: black
name: circle
attrs: black
name: shorts
attrs: worn
name: human
name: skateboard
name: curb
attrs: behind

Contrastive attributes: