A young man skateboarding
A young man skateboarding
A young man skateboarding
A young man skateboarding
A young man skateboarding
A young man skateboarding
A young man skateboarding
A young man skateboarding
A young man skateboarding
head of a person
arm of a person
ear of a person
shoulder of a person
shadow of a person
feet of a person
leg of a person
hand of a person
hand of a person
A young boy skate boarding.
The boy's skateboard.
The skate park.
The skate ramps.
Shadows on the skate ramp.
The boy wears a blue shirt.
Graffiti on the skate ramp.
Marks on the ramp.
The boy's shadow.
The boy's skate shoes.
shadow of the boy
boy on a skateboard
shadow of the wall
front of the skateboard
decal on the boy's shirt
graffiti on the wall
slope  of the bowel
boy in skateboard bowel
wrinkles in the shirt
head of the boy
shadow of skateboarder on the ramp
dark pants worn by skateboarder
blue shirt worn by the skateboarder
skateboard being ridden
shoes worn by the skateboarder
yellow and black graffiti on the ramp
shadows on the back of the ramp
ramp skateboarder is using
wheels on the skateboard
skateboarder riding on the ramp
human rides skateboard
sneaker worn by human
sneaker worn by human
pants worn by human
shirt worn by human
shadow cast by human

Objects:
skateboard.
boy
park
skate
ramp
shadow
shadow
ramp
blue shirt
boy
ramp
marks
boy
shadow
skate shoes
shadow
boy
skateboard
shadow
wall
skateboard
front
shirt
decal
graffiti
wall
boy
bowel
shirt
wrinkles
boy
head
pants
skateboarder
shirt
skateboarder
skateboard
ridden
shoes
skateboarder
graffiti
ramp
skateboarder
wheels
skateboard
ramp

Attributes:
name: skateboard.
attrs: rolling
name: boy
attrs: rolling
skating
name: park
attrs: gray
name: skate
attrs: black
name: ramp
name: shadow
name: blue shirt
attrs: blue
name: marks
name: skate shoes
name: skateboard
name: wall
name: front
name: shirt
attrs: wrinkles
blue
name: decal
name: graffiti
attrs: yellow and black
name: bowel
name: wrinkles
name: head
name: pants
attrs: dark
name: skateboarder
attrs: skating
name: ridden
name: shoes
name: wheels

Contrastive attributes: