the ground is gray
the shirt is yellow
the wall is white
the cones are green
the cone is white
the tarp is green
the man has a helmet
the helmet is black
the pole is green
the pole is tall
A judges tent for a competition
mint green pylons
a line of white pylons
black colored knee pads
skateboarder with a gold t-shirt
A skateboard with yellow and green wheels
a green and orange helmet
This skateboarder wears khaki pants
a man in white slacks and black shirt, takes pictures
people stand and watch the competition
white cones on ground.
green cones on ground.
red and green helmet.
black helmet on skater's head.
concrete wall behind tent.
green canopy atop tent.
spectator watching skaters.
flat surface for skating.
tall metal pole near tent.
Two boys are skateboarding.
The boys are competing.
The boy's helmet is red and green.
The boy's helmet is black.
White traffic cones are on the ground.
Green traffic cones are on the ground.
The boy wears knee pads.
Spectators are watching.
An umbrella is behind the spectators.
The man wears a yellow shirt.
the cone is green
the cone is white
the wall is white
the pants are brown
the color is white
the pole is green

Objects:
ground
shirt
wall
cone
cone
cone
cone
cone
cone
cone
cone
tarp
helmet
man
pole
pole
pole
judge
judge
knee pads
wheels
skateboard
helmet
pants
person
shirt
slacks
person
people
competition
person
people
people
head
person
umbrella
person
person
pants

Attributes:
name: ground
attrs: gray
flat
name: shirt
attrs: yellow
gold
black
name: wall
attrs: concrete
white
name: cone
attrs: mint green
white
green
name: tarp
attrs: green
name: helmet
attrs: red
orange
green
black
name: man
attrs: skateboarding
competing
name: pole
attrs: green
tall
name: judge
name: knee pads
attrs: black
name: wheels
attrs: yellow
green
name: skateboard
name: pants
attrs: brown
khaki
name: person
attrs: skateboarding
watching
competing
standing
name: slacks
attrs: white
name: people
attrs: watching
standing
name: competition
name: head
name: umbrella

Contrastive attributes:
attr1: red
attr2: green
nouns: helmet