a skatepark
men are skateboarding
a man doing tricks on skateboard
the man is riding downhill
the man riding the skateboard is wearing a helmet
the man's helmet is red
a man stands waiting his turn to skate
a man in a black helmet watches the skateboarder
buildings are in the background
the skate surface is concrete
a skater on a halfpipe
the skateboard is on the feet while in the air
the boy has protective knee gear on
the skater has protective elbow gear on
the man is wearing a red helmet
a person is holding a skateboard
the boy has a helmet on
fields are behind the skate park
a flag pole is at the skateboard park
boy doing tricks on skateboard
boy wearing red helmet
boy wearing black elbow pads
boy wearing a blue shirt
bot wearing green shorts
boy wearing black knee pads
boy wearing black helmet
boy wearing black shirt
boy wearing black shoes
skate park with ramps
red helmet on man's head.
shadow on the concrete.
white wheel of skateboard.
black helmet on man's head.
grass on the ground.
clear blue sky above.
clouds in the sky.
pole near the skaters.
shoe on man's foot.
dandelions in the grass.
Red helmet of skateboarder
blue shirt worn by skateboarder
skateboarder holding his skateboard
apartments in the distance
Tall trees in the distance
Skateboard used by skateboarder
Shadow of skateboarder
Black knee pador right knee
Concrete skate park
Right shoe of skateboarder

Objects:
skatepark
men
man
skateboard
helmet
man
helmet
buildings
surface
halfpipe
skater
feet
gear
boy
person
fields
pole
pads
shirt
shorts
shoes
park
ramps
head
concrete
shadows
wheel
ground
grass
sky
clouds
skaters
foot
shoe
dandelions
skateboarder
apartments
trees

Attributes:
name: skatepark
attrs: here
name: men
attrs: skateboarding
name: man
attrs: waiting
doing
riding
name: skateboard
name: helmet
attrs: red
black
name: buildings
attrs: background
name: surface
attrs: concrete
name: halfpipe
name: skater
name: feet
name: gear
attrs: protective
name: boy
attrs: doing
wearing
name: person
attrs: holding
name: fields
attrs: behind
name: pole
attrs: flag
name: pads
attrs: black
name: shirt
attrs: worn
black
blue
name: shorts
attrs: green
name: shoes
attrs: black
name: park
name: ramps
name: head
name: concrete
name: shadows
name: wheel
name: ground
name: grass
name: sky
attrs: above
name: clouds
name: skaters
name: foot
name: shoe
name: dandelions
name: skateboarder
attrs: holding
name: apartments
attrs: distant
name: trees
attrs: distant

Contrastive attributes: