A young man on a skate board
A young man skateboarding
A young man wearing a blue helmet
Kneepads on a skate boarder
A young man wearing a white t-shirt
A young man wearing black tennis shoes
Black socks and tennis shoes
People at a skate park
A little boy in a blue shirt
A black garbage can
A skateboarder riding a skateboard
A skateboard
A person in a gray shirt watching the skateboarder
A skateboard
A person in a white shirt
A person in a blue shirt
a skateboard being held by the person in blue
a dark blue helmet on the skateboarder
elbow pads on the skateboarder
knee pads on the skateboarder
red skating bowl
helmet on the person
shorts on the skater
shirt on the skater
man on a skateboard
rim of the bowl
people outside the bowl
gray ground next to skaters
black shoes on man's feet
knee pad on man
skater in the bowl
shadow on the ground
shorts on the man
helmet on the man
person wearing red
gray pavement outside bowl
kid playing outside bowl
pants on the man
white shirt on the man
A man in a grey shirt
A man in a white shirt
A young boy in a blue shirt
A skateboard
A skateboard leaning against a ramp

Objects:
man
helmet
man
kneepads
skate boarder
man
white t-shirt
tennis shoe
tennis shoe
tennis shoes
people
people
people
people
skate park
ground
shirt
boy
skateboard
skateboard
person
shirt
shirt
person
blue shirt
person standing
helmet
skateboarder
skatebaorder
elbow pads
bowl
helmet
person
skater
shorts
shirt
skater
skateboard
man
bowl
rim
person
person
person
person
person
ground
skaters
shoes
man
feet
knee pad
shadow
ground
shorts
helmet
person
pavement
kid
pants
man
shirt
man
shirt
man
man
white shirt
white shirt
white shirt
boy
shirt

Attributes:
name: man
attrs: young
name: helmet
attrs: dark blue
blue
name: kneepads
name: skate boarder
name: white t-shirt
attrs: white
name: tennis shoe
attrs: black
name: tennis shoes
attrs: black
name: people
name: skate park
name: ground
attrs: gray
blue
name: shirt
attrs: white
gray
blue
name: boy
attrs: young
name: skateboard
name: person
name: blue shirt
attrs: blue
name: person standing
name: skateboarder
name: skatebaorder
name: elbow pads
name: bowl
attrs: red
name: skater
name: shorts
name: rim
name: skaters
name: shoes
attrs: black
name: feet
name: knee pad
name: shadow
name: pavement
attrs: gray
name: kid
name: pants
name: white shirt
attrs: white

Contrastive attributes: