The person who took the picture.
The ramp the person is using.
The skateboard the person is using.
The back wheel of the skateboard.
The shoes the person is wearing.
The net in the background.
a person on a skateboard
black wheel on skateboard
black wheel on bottom of skateboard
hand of the person on skateboard
raised hand of person on skateboard
knee of the person on skateboard
the ramp for skateboard
athletic shoes on person
sleeve on person's sweater
skateboard which person is on
skateboard
white clouds in blue sky
white clouds in blue sky
white clouds in blue sky
white clouds in blue sky
the boy is doing a trick
the skateboard is upside down
the ramp is dark
the boy is silhouetted
the boy is dark
the sky is teal
This is a ramp for skateboarding
The skateboard is flipped
he is not wearing a helmet
He is off the skateboard
His shoes are tied
His arms are in the air
He is wearing jeans
The picture taker's signature
board is on its side
Skater performing a trick
boy high in the air
Safety net seen in the distance
a blue pair of pants
a grey pair of shoes
a grey skate ramp
a skate board
a hand of a person
a metal gate
wheels on a skate board
a hat on a head
a person skating
the head of a grown man
the jacket of a grown man
the sleeve of a grown man
the hand of a grown man
the fingers of a grown man
the shoes of a grown man
the right leg of a grown man
the knee of a grown man
The concrete ramp
A concrete ramp
The metal gate
A metal gate
The front wheels of the skateboard
A set of front wheels on the skateboard
The back wheels on the skateboard

Objects:
person
picture
ramp
person
skateboard
wheel
shoes
net
background
wheel
skateboard
skateboard
wheel
hand
person
skateboard
hand
skateboard
knee
ramp
shoes
sleeve
skateboard
clouds
sky
clouds
clouds
clouds
boy
skateboard
ramp
boy
sky
skateboard
shoes
arm
jeans
pants
shoes
skate ramp
skate board
hand
person
gate
wheels
skate board
hat
head
person
head
grown man
jacket
sleeve
hand
fingers
shoes
right leg
knee
ramp
ramp
gate
gate

Attributes:
name: person
name: picture
name: ramp
attrs: concrete
dark
name: skateboard
attrs: flipped
name: wheel
attrs: back
black
name: shoes
attrs: grey
name: net
name: background
name: hand
attrs: raised
name: knee
name: sleeve
name: clouds
attrs: white
name: sky
attrs: teal
blue
name: boy
attrs: dark
name: arm
name: jeans
name: pants
attrs: blue
name: skate ramp
attrs: grey
name: skate board
name: gate
attrs: metal
name: wheels
name: hat
name: head
name: grown man
name: jacket
name: fingers
name: right leg

Contrastive attributes: