a skateboarder in midair
a wooden fence
a gray half pipe
a yellow cloth on the ground
three people hanging out in the background
a red, white, and blue baseball cap
a black skateboard
baggy black pants
a guy in a gray tshirt
a person in a gray hoody
a man jumping a skateboard
a man wearing a red and white cap
a man standing up
a man  sitting down
a man  without his shirt on
a man wearing a red shirt
the rubber wheel on a skateboard
a wooden railing
a person wearing a hoodie
white clouds in a blue sky
skateboard in the air
walkway on the top of ramp
ramp in the skate park
guy has his hood up
guy has his arms folded
guy sitting on the ground
skateboard is black
wheels on the skateboard are white
railing on the top of ramp
skater is wearing a ballcap
man vert skate boarding
man flying through air
guys watching skate boarder
half pipe vert ramp
grind rail on ramp
man sitting watching skate boarder
man standing watching skate boarder
gear strewn about
skate board being rode
man performing skate board trick
skateboarder in the air
hat on the head
person standing in gravel
person standing in gravel
person standing in gravel
green tree in the back
green tree in the back
green tree in the back
green tree in the back
green tree in the back

Objects:
skateboarder
midair
gray
pipe
cloth
ground
people
background
red
blue
baggy
pants
guy
tshirt
person
man
skateboard
cap
up
down
wheel
hoodie
sky
clouds
air
top
walkway
park
ramp
hood
arms
railing
skater
ballcap
skate
guys
rail
about
gear
rode
trick
head
hat
gravel
back
tree

Attributes:
name: skateboarder
name: midair
name: gray
name: pipe
name: cloth
name: ground
name: people
name: background
name: red
name: blue
name: baggy
name: pants
name: guy
name: tshirt
name: person
name: man
name: skateboard
attrs: black
name: cap
name: up
name: down
name: wheel
name: hoodie
name: sky
name: clouds
name: air
name: top
name: walkway
name: park
name: ramp
name: hood
name: arms
name: railing
name: skater
name: ballcap
name: skate
name: guys
name: rail
name: about
name: gear
name: rode
name: trick
name: head
name: hat
name: gravel
name: back
name: tree

Contrastive attributes: