white and black knee pad
skateboard has white wheels
man stand on skateboard
man is crouched over skateboard
man wears brown pants
skateboard that skateboarder is riding on
blue black and white shoes
white wheels with gray axles
black half pipe that skateboarder is using
white kneepad with black brace
green helmet with many stickers on it
red plaid shirt that skateboarder is wearing
white tube socks with black stripes at top
Gray metal lip of half pipe
green bricks from wall on side
the skateboard on the wheels
the man on the skateboard
the skateboard under the man
the white and black kneepad
the four white wheels
the white socks with black lines
the long brown shorts
the long sleeved plaid shirt
the helmet being worn
the black sunglasses
man over a skateboard
skateboard is color yellow and red
front wheels of skateboard
back wheels of skateboard
skateboard has black letters
socks are white and black
the shoes are black
the man is bended
man with a red shirt
man wearing brown pants
skateboarder wearing helmet and kneepads
underside of yellow skateboard with red and black writing
white wheels attached to metal supports under skateboard
curved gray wall on side of skateboarder
black stripes on top of white socks
wheels on top of shiny gray edging
arms extended with curled hands
red plaid shirt with black and yellow lines
dark sunglasses under white helmet
man riding a skateboard
man wearing brown shorts
man wearing a helmet
A wheel on a skateboard.
wheel on a skateboard.
wheel on a skateboard.
wheel on a skateboard.
A black looking shoe.
A black looking shoe.
A person is playing.
A helmet on a head.
Some glasses on a face.
A knee pad on a person.
a multi colored yellow skate board
a white and black sock
a white and black sock
a black knee pad
a black knee pad
a pair of brown jeans
a person riding a skateboard
a protective skateboard helmet
a pair of black sunglasses
a red plaid shirt
a different color skateboard
white wheels on skateboard
a pair of white socks
person riding a skateboard
person doing a trick
a red plaid shirt
brown pair of shorts
watermark of the picture
a pair of sunglasses

Objects:
knee pad
skateboard
wheels
man
skateboard
man
pants
skateboard
skateboarder
shoe
shoe
axle
axle
wheel
wheel
wheel
wheel
skateboarder
half pipe
kneepad
brace
helmet
stickers
shirt
socks
stripes
pipe lip
bricks
side
wall
skateboard
wheels
man
skateboard
man
kneepad
socks
lines
shorts
shirt
helmet
sunglasses
man
skateboard
wheels
skateboard
letters
socks
shoes
man
man
shirt
pants
man
skateboarder
helmet
kneepads
writing
wheels
supports
skateboard
wall
stripes
socks
shirt
lines
sunglasses
helmet
man
skateboard
shorts
man
man
helmet
wheel
skateboard
wheel
wheel
skateboard
skateboard
wheel
shoe
shoe
person
helmet
head
glasses
face
knee pad
skateboard
sock
sock
knee pad
pad
jeans
helmet
sunglasses
socks
tricks
shorts
watermark
picture
sunglasses

Attributes:
name: knee pad
attrs: white
black
name: skateboard
attrs: red
yellow
under
different color
underside
multicolored
name: wheels
attrs: four white
white
back
name: man
attrs: bended
under
name: pants
attrs: brown
name: skateboarder
attrs: side
name: shoe
attrs: white
black
blue
name: axle
attrs: gray
name: wheel
attrs: white
name: half pipe
attrs: black
name: kneepad
attrs: white
black
name: brace
attrs: black
name: helmet
attrs: protective
white
worn
name: stickers
attrs: many
name: shirt
attrs: red
long sleeved plaid
plaid
name: socks
attrs: white
tube
black
name: stripes
attrs: black
name: pipe lip
attrs: gray
metal
name: bricks
attrs: green
name: side
name: wall
attrs: curved gray
side
name: lines
attrs: yellow
black
name: shorts
attrs: long brown
brown
name: sunglasses
attrs: dark
paired
black
name: letters
attrs: black
name: shoes
attrs: black
name: kneepads
name: writing
attrs: red
black
name: supports
attrs: metal
name: person
attrs: playing
name: head
name: glasses
name: face
name: sock
attrs: white
black
name: pad
attrs: black
name: jeans
attrs: brown
name: tricks
name: watermark
name: picture

Contrastive attributes:
attr1: black
attr2: white
nouns: knee pad
shoe
sock
socks
attr1: red
attr2: yellow
nouns: skateboard