The skateboard is brown.
The wheels are yellow.
He is wearing black shoes.
The man is wearing black shorts.
He has a green shirt.
He is wearing black sunglasses.
He is doing a trick.
He is in the air.
The ground is concrete.
The people are watching.
Man in the air
Skateboard in the air
A man skateboarding
Cement skaterink
A person in red shirt and tan shorts
Large tree on right side
Two large trees on right
Several people in the background
Shed or building in background
Large  rock behind skateboarder
this is a man
the man is light skinned
this is a spectacle
this is a skate board
this is a short
the short is black in color
this is a tree
the leaves are green in color
this is the sky
the sky is blue in color
a black bottomed skateboard
some shadows on the ground
a few patches of grafiti
a man doing a skateboard trick
a man wearing sunglasses
a man wearing shorts
a few tall trees
a large tree stump
a cement skateboard park
a few people in a park
a skateboard off the ground
a man off the ground
a man wearing sun glasses
a concrete skateboard ramp
a man doing a trick with a skateboard
a man wearing black shorts
a man wearing a green shirt
people walking in a park
a large tree trunk
blue paint on concrete

Objects:
wheel
shoe
shoe
shirt
he
sunglasses
he
people
man
man
cement
skaterink
person
shirt
shorts
rock
skateboarder
man
board
shorts
short
sky
sky
skateboard
tree stump
people
park
man
ground
skateboard
man
shorts
people
tree
paint

Attributes:
name: wheel
attrs: yellow
name: shoe
attrs: black
name: shirt
attrs: red
green
name: he
attrs: in the air
name: sunglasses
attrs: black
name: people
attrs: watching
name: man
attrs: light-skinned
aired
skateboarding
name: cement
name: skaterink
attrs: cement
name: person
name: shorts
attrs: black
pictured
tan
name: rock
attrs: large
name: skateboarder
name: board
attrs: skate
name: short
attrs: black
name: sky
attrs: pictured
blue
name: skateboard
attrs: concrete
black-bottomed
name: tree stump
attrs: large
name: park
name: ground
name: tree
attrs: large
name: paint
attrs: blue

Contrastive attributes:
attr1: red
attr2: green
nouns: shirt