man wearing black shirt with white lettering
man wearing red helmet
man on skateboard
man wearing white knee pads
man wearing black and blue elbow pads
two people walking on top of skate ramp
people sitting on skate ramp
trees in background of photograph
concrete skate park in photograph
red sneakers on mans feet
Man doing stunts on skateboard.
Skateboard under man's feet.
Man wearing brown shoes.
Skateboarder wearing black and white knee pads.
Skateboarder wearing orange helmet.
Man dressed in long sleeve black t-shirt with blue accents.
Two men standing in background.
Two men sitting on side of skateboard rink.
Tree growing on side of skateboard rink.
Shadow of skateboarder doing stunts.
skateboarder wearing red helmet
guys lounging in shadows watching skater
man wearing burgundy high tops
skateboarder wearing black and white knee pads
man wearing black t-shirt
t-shirt has white lettering
skateboarder with right arm raised
guy skating in skatepark
man wearing blue arm protectors
shadow of man on skateboard
red helmet on skateboarder
red shoe on foot
red shoe on foot
white front wheel on skateboard
white front wheel on skateboard
white knee pad on skateboarder
white knee pad on skateboarder
shadow of skateboarder
two people in background
white sock on ankle
bright orange safety helmet
dirty red nike hightop shoe
tattoo on man's leg
sharp clear shadow of skateboarder
grey concrete blocks on sidewalk
white print on man's shirt
two people observing skateboarder
telephone pole in background
wedding ring on man's finger
man performing skateboarding stunt

Objects:
t-shirt
lettering
man
helmet
skateboard
knee pads
elbow pad
elbow pad
people
skate ramp
person
skate ramp
person
trees
sneaker
sneaker
sneakers
trees
shadow
arm
wheel
wheel
knee pad
knee pad
background
sock
tattoo
leg
elbow
block
people
telephone pole
ring

Attributes:
name: t-shirt
attrs: black
name: lettering
attrs: white
name: man
attrs: skateboarding
riding
name: helmet
attrs: red
bright
name: skateboard
name: knee pads
attrs: white
black
name: elbow pad
attrs: black
blue
name: people
attrs: watching
standing
name: skate ramp
attrs: concrete
name: person
attrs: sitting
name: trees
name: sneaker
attrs: red
dirty
high top
name: sneakers
name: shadow
name: arm
attrs: raised
name: wheel
attrs: white
name: knee pad
attrs: white
name: background
name: sock
attrs: white
name: tattoo
name: leg
name: elbow
name: block
attrs: concrete
name: telephone pole
name: ring

Contrastive attributes:
attr1: black
attr2: white
nouns: knee pads