man wearing dark helmet
man wearing white t-shirt
skater wearing dark shorts
man doing trick on skateboard
man watching skateboarder doing trick
man wearing dark helmet
man wearing white t-shirt
tall gray skating ramp
skater doing trick on ramp
skateboarder with arm raised
part of a wall
edge of a wall
part of a board
part of a wheel
face of a boy
part of the sky
part of a shirt
part of a board
part of the cloud
A skateboarder doing a trick
The wheel of the skateboard
The silohette of the skateboard
A white sock
A helmet on the skateboarder's head
The skateboarder's face
A white shirt
A cement ramp in a skatepark
A person watching the skateboarder
A bright blue sky
Person on a skate board
Man wearing a tee shirt
person with a helmet on
person wearing black shorts
person wearing white socks
person doing a trick on the skateboard
Man with a hat on
man wearing a white tee shirt
Man in a skate park
Man with his arms out
skateboarder on a halfpipe
skateboarder standing on top of halfpipe
kneepads of the skateboarder
helmet of the skateboarder
skateboard with two wheels up
shorts of the skateboarder
short sleeve shirt of skateboarder
blue and white sky above ramp
white shirt of man standing on top of ramp
elbow pad of skateboarder

Objects:
man
helmet
man
t-shirt
man
skateboarder
helmet
man
edge
wall
board
wheel
cloud
skateboarder
skateboard
wheel
sock
sock
helmet
head
ramp
skateboarder
person
bright blue
sky
person
skateboard
man
tee shirt
person
man
hat
shirt
man
halfpipe
kneepad
kneepad
helmet
skateboarder
shorts
skates
short sleeves
shirt
sky
ramp
shirt
man
ramp
pad

Attributes:
name: man
name: helmet
attrs: dark
name: t-shirt
attrs: white
name: skateboarder
name: edge
name: wall
name: board
name: wheel
name: cloud
name: skateboard
name: sock
attrs: white
name: head
name: ramp
attrs: cement
name: person
name: bright blue
name: sky
attrs: bright blue
blue and white
name: tee shirt
name: hat
name: shirt
attrs: white
short sleeve
name: halfpipe
name: kneepad
name: shorts
name: skates
name: short sleeves
name: pad
attrs: for elbow
skateboarder's

Contrastive attributes: