two skateboarders
skate boarder in a red shirt
skateboarder walking with his board
skateboarder with black shirt
a colorfully painted skateboard ramp
short skateboard platform on small wood stilts
a metal pole
a concrete surface at a park
the skateboarder with a beard
a red t-shirt
head of the man
legs of the man
board on the ground
wheels on the board
arm of the man
white line on ground
ramp on the ground
board in man's hand
boy in pair of shorts
grass on the ground
man walking with skateboard
red shorts on man
black shirt on man
red shirt on man
gray jeans on man
whtie lines on ground
white pole by man
blonde hair of skater
grass growing by park
blue car in the distance
A skateboarder preparing for a jump
leg of a person
leg of a person
leg of a person
leg of a person
leg of a person
arm of a person
arm of a person
arm of a person
head of a person
head of a person

Objects:
skateboarders
shirt
board
skateboarder
skateboarder
black shirt
ramp
wooden platform
metal pole
concrete
skateboarder
beard
t shirt
head
legs
man
board
ground
wheel
wheel
wheel
wheel
wheel
board
man
arm
line
ground
ramp
ground
hand
man
board
man's hand
pair
boy
shorts
skateboard
walking
shorts
man
shirt
shirt
man
jeans
man
white lines
white lines
white lines
white lines
white lines
pole
man
grass
park
person
leg
person
leg
leg
leg
leg
leg
leg
person
person
leg
person
leg
leg
arm
person
arm
arm
person
person
arm
arm
head
head

Attributes:
name: skateboarders
name: shirt
attrs: red
black
name: board
name: skateboarder
name: black shirt
attrs: black
name: ramp
attrs: colorfully-painted
name: wooden platform
attrs: short
name: metal pole
attrs: metal
name: concrete
name: beard
name: t shirt
attrs: red
name: head
name: legs
name: man
name: ground
name: wheel
name: arm
name: line
attrs: white
name: hand
name: man's hand
name: pair
name: boy
name: shorts
attrs: red
name: skateboard
name: walking
name: jeans
attrs: gray
name: white lines
attrs: white
name: pole
attrs: white
name: grass
name: park
name: person
name: leg

Contrastive attributes: