White helmet on a man
Black skateboard on the ground
Black knee pad on a man
Black shirt on a man
Brown beard on a man
Hand on a man
Black glove on a man
Brown shorts on a man
Man on his knees on cement
White emblem on a black shirt
white hard helmet
holes in white helmet
black kneepads on skateboarder
black skateboard
black fingerless gloves
brown shorts
black short sleeve t-shirt
curved skateboard ramp
black shoes
white sign on front of black t-shirt
A skateboard on the ground.
A man kneeling on the ground.
The man is wearing a white helmet.
The man is wearing a black wristband.
The man is wearing knee pads.
White writing on the shirt.
The man is reaching for the skateboard.
The man is skateboarding.
The man is wearing brown shorts.
The shirt is black.
a black skateboard
a man reaching for a black skateboard
man wearing a black long sleeve shirt
a white logo on a black shirt
man wearing a white helmet
man wearing a black glove
man wearing knee protection
man wearing brown shorts
a man standing on his knees
man wearing an elbow protection
Man with knees on the ground
White helmet with holes
Badge on a shirt
Hand in black gloves
Black surface of a skateboard
Black colored  long sleeved shirt
Brown pair of shorts
Hand reaching out to a skateboard
Shiny round gold colored button
Black colored knee pads

Objects:
man
helmet
skateboard
kneepad
shirt
beard
shorts
cement
emblem
hole
glove
ramp
shoe
wristband

Attributes:
name: man
attrs: here
kneeling
name: helmet
attrs: white
name: skateboard
attrs: black
name: kneepad
attrs: black
name: shirt
attrs: black
name: beard
name: shorts
attrs: brown
name: cement
name: emblem
name: hole
name: glove
attrs: black
name: ramp
attrs: curved
name: shoe
attrs: black
name: wristband
attrs: black

Contrastive attributes: