this is a skateboard
the skateboard is wooden
this is a pair of wheels
the tire is orange in color
this is a knee guard
this is a helmet
the helmet is orange in color
the arm is stretched out
this is a skating ground
pictures on the ground
a man on skateboard
a hat on man's head
right arm and hand in the air
the man knees are bent
the floor is made of wood
a red fish on blue paper
a green fish on pink paper
the wheels are orange
one white spot on wooden floor
a man sitting on stage
A skateboarder doing a trick.
A man with an orange helmet.
A black skateboard with orange and black wheels.
A skateboarder's knee pad.
A man with wearing a blue shirt.
A man watching a skateboarder.
A white sock with blue trim.
A man's hand.
An orange helmet with a black chin strap.
A skateboard.
Skateboarder doing tricks.
Skateboard is in the air.
Fish designs on the wall.
The wall is red.
Fish is red.
Fish is green.
The helmet is orange.
The skateboard wheels are red.
The man is wearing knee pads.
Stickers on the ramp.
A skateboard with feet on it
a picture of a big mouthed fish
A man's head in a helmet
Part of a wood floor
A picture of a devil looking man
A man's hand
A kneepad on a man
A man's white striped sock
A man's t-shirt
A wheel on a skateboard

Objects:
skateboard
wheels
knee guard
helmet
arm
man
head
hand
knees
floor
fish
paper
fish
paper
spot
man
stage
shirt
sock
strap
fish
wall
stickers
feet
picture
devil

Attributes:
name: skateboard
attrs: wooden
black
name: wheels
attrs: red
orange
pair
name: knee guard
name: helmet
attrs: orange
name: arm
attrs: stretched
name: man
attrs: in air
doing trick
doing tricks
name: head
name: hand
name: knees
attrs: bent
name: floor
attrs: wood
wooden
name: fish
attrs: red
picture
green
name: paper
attrs: pink
blue
name: spot
attrs: white
name: stage
name: shirt
attrs: blue
name: sock
attrs: striped
white
name: strap
attrs: black
name: wall
attrs: red
name: stickers
name: feet
name: picture
name: devil

Contrastive attributes: