this is the sky
the sky is blue in color
the sky has clouds
the clouds are white in color
this is a surfboard
the surfboard is wooden
this is a man
the shoe is blue in color
the hands are stretched
this is a shed
a chipped black rail
a bright blue ramp
a simple covered platform
a few concrete jumps
a skateboard with small wheels
a blue checkered shirt
a bright blue shoe
a young man skateboarding
a skateboarder doing a trick
a shadow on the ground
The plaid shirt the skater is wearing.
The left leg of the skater.
The right leg of the skater.
The left sneaker the skater is wearing.
The right sneaker the skater is wearing.
The skateboard the skater is riding.
The back wheels of the skateboard.
The front wheels of the skateboard.
The railing the skater is on.
The pole beneath the rail.
the man on the skateboard
the clouds in the dark blue sky
the wheel on the skateboard
the wheel on the skateboard
the wheel on the skateboard
the skateboard under the boy
the long pants on the boy
the shoe on the boy's foot
the shoe on the boy's foot
the structure in the background
inky blue and clear night time sky
aqua and grey skatboard ramp
large covered open structure in background
boy wearing bright blue tennis shoes
black skateboard under boy's feet
man performing balancing act with skateboard
dark blue denim jeans
platform and last chance to not jump
heavy black metal pole with base for board
boy in short sleeve plaid/checked shirt

Objects:
skateboard
shoe
shed
rail
blue ramp
ramp
skateboard
wheel
wheel
shirt
shoe
ground
shadow
plaid shirt
skater
shirt
skater
sneaker
skater
skateboard
wheels
ground
skateboard
wheels
railing
skater
wheel
wheel
wheel
skateboard
boy
skateboard
pants
foot
shoe
shoe
background
structure
base
pole

Attributes:
name: skateboard
name: shoe
attrs: bright
blue
name: shed
name: rail
attrs: chipped
black
name: blue ramp
name: ramp
attrs: bright blue
name: wheel
attrs: small
name: shirt
attrs: checkered
plaid
blue
name: ground
name: shadow
name: plaid shirt
name: skater
name: sneaker
name: wheels
attrs: back
name: railing
name: boy
name: pants
attrs: long
name: foot
name: background
name: structure
name: base
name: pole
attrs: metal
black
heavy

Contrastive attributes: