boy wearing black hat
shadow of skateboard on ground
black and white sign
skateboarder doing tricks
skateboard in the air
black and white skate shoes
boy wearing blue jeans
boy wearing white shirt
boy wearing green wristband
boy wearing headphones
Skateborder in air doing a trick
Skateboard in the air
Skateboarding quarter pipe
Shadow of a skateboard
Headphones on a hat
Hat on a person
Black sign on a fence
Boy wearing tennis shoes
Wheels on a skateboard
Fence at skateboard park
skateboarder in the air
shadow on wooden ramp
wooden skateboard ramp
black railing at the top of the ramp
black and yellow skateboard
headphone's on boy's head
hat on boy's head
blue jeans
light blue sky with clouds
black and red sign on railing
The skateboard in hand.
The wheels of the board.
Skid marks on the ramp.
A rail on the vert ramp.
A banner on the rail.
A fence by the ramp.
Houses in  the distance.
Clouds in the sky.
A man in the air.
Shadow of the skateboard.
black mark is spotted
black mark is spotted
black mark is spotted
black mark is spotted
black mark is spotted
black mark is spotted

Objects:
hat
boy
shadow
skateboard
sign
air
shoes
jeans
shirt
wristband
headphones
skateboarder
wheels
fence
park
ramp
rail
sky
hand
clouds
mark
mark
mark

Attributes:
name: hat
name: boy
name: shadow
name: skateboard
attrs: black
name: sign
attrs: red
white
black
name: air
name: shoes
attrs: black
name: jeans
attrs: blue
name: shirt
attrs: white
name: wristband
attrs: green
name: headphones
name: skateboarder
name: wheels
name: fence
name: park
name: ramp
attrs: wooden
name: rail
attrs: black
name: sky
attrs: blue
name: hand
name: clouds
name: mark
attrs: black

Contrastive attributes:
attr1: black
attr2: white
nouns: sign