a black shirt on a boy
tan shorts on a boy
a boy jumping in the air on a skateboard
a skateboard under a boy
the shadow of a boy and skateboard
a blue stripe painted on the concrete
a parking sign next to a parking lot
a red brick building
a window in a building
a bright blue cloud filled sky
head of a person
shadow of a person
feet of a person
feet of a person
leg of a person
leg of a person
knee of a person
knee of a person
arm of a person
hand of a person
a blue and white cloudy sky
a blue stripe painted on concrete
a boy riding on a skateboard
a black shoe on a boy
a red brick building behind a boy
person doing a trick in the air
person doing a skateboard trick
person performing a trick in mid air
person wearing black shirt
cargo shorts
black shoe on left foot
black shoe with white sole
shadow of person doing a trick

Objects:
shirt
boy
skateboard
shadow
blue stripe
concrete
sign
parking lot
building
window
building
cloud
sky
shadow
feet
person
leg
leg
knee
knee
arm
person
hand
stripe
stripe
concrete
boy
skateboard
shoe
shoe

Attributes:
name: shirt
attrs: black
name: boy
name: skateboard
name: shadow
name: blue stripe
attrs: blue
name: concrete
name: sign
name: parking lot
name: building
attrs: red
red brick
brick
name: window
name: cloud
name: sky
attrs: bright blue
name: feet
name: person
name: leg
name: knee
name: arm
name: hand
name: stripe
attrs: blue
name: shoe
attrs: black

Contrastive attributes: