Boards on the ground.
Skate boards on the ground.
Wheels on the skateboards.
Pink and black skateboard.
People wearing tennis shoes.
Man jumping in the air.
Man with white and black shoes.
Red tennis shoes.
People wearing hats.
Man jumping over the skateboards.
a skateboarder performing trick
a row of overturned skateboards
a filming video camera
a man filming scene
a man watching performance
a man watching performance
a man watching performance
a man watching performance
a man watching performance
a man watching performance
the people are watching the performance
the people are watching the performance
the people are watching the performance
the people are watching the performance
the people are watching the performance
skateboards are lined up on the ground
guy performing a trick in the air
skateboards lined up on the ground
pink and black skateboard
boy in orange cap and shirt
hand camera on the  right
man holding camera
crowd lined up on the street watching the skateboarder
skateboarder performing trick
fence behind crowd
top half of man in blue sweater and glasses
a man on a skateboard
the skateboard is in the air
a row of skateboards
the skateboards are upside down
a man holding a skateboard
pink letters on the skateboard
a boy watching the skateboarder
the boy has an orange cap
these shoes are blue
this shirt is brown

Objects:
board
board
board
board
board
ground
wheels
wheels
wheels
wheels
wheels
skateboards
skateboards
skateboard
man
man
man
man
man
man
shoes
shoes
shoes
shoes
shoes
people
hats
man
skateboards
man
man
man
man
people watching
people watching
people watching
people watching
people watching
people
man
camera
street
crowd
skateboarder
fence
skateboard
wall
skateboard
skateboard
skateboard
skateboard
skateboard
man
skateboard
boy
cap
shoes
shirt

Attributes:
name: board
name: ground
name: wheels
name: skateboards
attrs: lined up
name: skateboard
attrs: upside down
pink
black
name: man
name: shoes
attrs: white
black
blue
name: people
attrs: spectators
name: hats
name: people watching
name: camera
name: street
name: crowd
name: skateboarder
name: fence
name: wall
name: boy
name: cap
attrs: orange
name: shirt
attrs: brown

Contrastive attributes:
attr1: black
attr2: white
nouns: shoes