a black shirt on a person
a skateboard in the air
a person riding a skateboard
stairs going down at a skatepark
a railing in the center of a set of stairs
a red shirt on a person
a yellow shirt on a man
black railing
a woman sitting down
a white shirt on a man
shoes not making contact with skateboard
logo across a stair
red and black rail
spectators watching a skateboarder
person on skateboard jumping steps
set of steps
red brick ledge
guy in green shirt
man in yellow shirt
grey concrete with stickers
the head of a man
the eye of a man
the nose of a man
the hand of a man
the arm of a man
the legs of a man
the feet of a man
the hair of a man
the knee of a man
the elbow of a man
person in air doing a skateboard trick
man leaning on the black railing
red post for the wood railing
steps in a skate park
skateboard in the air
man leaning against the brown railing
ad on the ramp
person is wearing a black shirt
person is wearing a hat
palm tree behind the park
a man that is skatebaording
a man in the air
a man skateboarding on stairs
a skateboarding in the air
a skatebaorder doing a trick
a skateboarding doing a stunt
a person wearing a black shirt
a person wearin ga shirt
a person wearing pants
a person wearing jeans

Objects:
shirt
skateboard
skateboard
person
stairs
skatepark
railing
stairs
shirt
person
shirt
man
man
man
man
man
man
man
man
railing
woman
shirt
man
shoes
skateboard
logo
stair
skateboarder
spectator
spectator
spectator
spectator
person
steps
steps
ledge
brick
guy
shirt
man
shirt
concrete
stickers
stickers
stickers
head
eye
nose
hand
arm
man
man
leg
feet
man
hair
knee
knee
man
elbow
elbow
person
trick
man
railing
post
railing
skateboard
man
railing
ad
ramp
person
shirt
person
hat
palm tree
park
skateboarding
stairs
skateboarder
trick
stakeboarder
stunt
shirt
shirt
person
pants

Attributes:
name: shirt
attrs: red
yellow
white
green
black
name: skateboard
name: person
name: stairs
name: skatepark
name: railing
attrs: black
name: man
attrs: yellow
name: woman
name: shoes
name: logo
name: stair
name: skateboarder
name: spectator
name: steps
name: ledge
attrs: red
name: brick
name: guy
name: concrete
attrs: grey
name: stickers
name: head
name: eye
name: nose
name: hand
name: arm
name: leg
name: feet
name: hair
name: knee
name: elbow
name: trick
name: post
attrs: red
name: ad
name: ramp
name: hat
name: palm tree
name: park
name: skateboarding
name: stakeboarder
name: stunt
name: pants

Contrastive attributes:
attr1: black
attr2: white
nouns: shirt
attr1: red
attr2: green
nouns: shirt
attr1: red
attr2: yellow
nouns: shirt