Hand on ground
Red Skateboard on ground
2 white wheels on front of skateboard
Foot on skateboard
Crack in pavement
Blue sky in background
Hand in air for balance
knee pad for protection
pebbles on ground
Skateboarders shadow on the ground
Hand on the pavement
Foot on skateboard
Chin strap is loose
Crack in the pavement
Blue sky with clouds
Skateboarder's shadow on pavement
Wearing wrist guard on wrist
Wearing kneepad on knee
Foot off the ground
Skateboard with white wheels
a hand on the pavement
a bright blue sky
a red skate board
a person on a skate board
white wheels on a skate board
one black shoe
a person dressed all in black
a shadow on the pavement
a crack in the pavement
a spot on the pavement
red skateboard with white wheels
white sock on skateboarder
skateboarder doing tricks
left hand of skateboarder
right hand of skateboarder
left foot of skateboarder
blue sky with whispy clouds
asphalt wall with skateboarder
right knee protector
helmet with loose chin strap
a red skateboard
the front wheels of a skateboard
the shadow of the skateboarder
clouds in the blue sky
the helmet of the skateboarder
a kneepad for the skateboarder
a hand on the ground
the back wheels of the skateboard
a skateboarder in black
a lovely blue sky

Objects:
hand
ground
skateboard
2 wheels
foot
crack
crack
blue sky
hand
air
knee pad
pebbles
shadow
chinstrap
clouds
wrist guard
knee
foot
white wheels
person
black
spot
white socks
left hand
helmet
chin strap
front wheels
back wheels

Attributes:
name: hand
name: ground
name: skateboard
attrs: red
name: 2 wheels
name: foot
attrs: black
name: crack
name: blue sky
attrs: bright blue
blue
name: air
name: knee pad
name: pebbles
name: shadow
name: chinstrap
attrs: loose
name: clouds
name: wrist guard
name: knee
name: white wheels
name: person
name: black
name: spot
name: white socks
name: left hand
name: helmet
name: chin strap
name: front wheels
name: back wheels

Contrastive attributes: