kid skateboarding
kid skateboarding at a skate park
skate park is cement and gray
black skateboard
white knee pads
black shoes
black helmet on kid's head
dark blue jacket being worn by kid
kid wearing white knee pads
yellow chin strap on helmet
White kneepad on skateboarder
Helmet on skateboarder's head
Unfastened straps on helmet
Cement skateboard stunt ramp
Skateboarder going down ramp
Crack in cement ramp
Black shoes on skateboarder
Front wheels of skateboard
Hooded jacket on skateboarder
Denim pants on skateboarder
girl is on skateboard
girl has black helmet
girl has blue jacket
girl has blue pants
black and white kneepads
girl has black shoes
girl on black skateboard
tan wheels on skateboard
grey concrete on ramp
girl has long hair
kid skateboarding down ramp
black and white knee pads on knees
white plastic on end of pad
yellow strap on helmet
circle black skate helmet
thick black jacket on kid
black skateboard on ramp
white wheels on skateboard
skate board bowl in park
metal rim of skate bowl
Man is practicing skateboarding at a skate park
Guy is about to go down a ramp on a skateboard
Man is wearing knee pads in case he falls off skateboard
man is wearing a helmet
man is wearing a fall jacket
the knee pads are white
the skateboard is black
the helmet is black
blue jeans with black sneakers and white knee pads
nearly empty skate park.

Objects:
kid
skate park
skateboard
knee pads
knee pad
knee pad
shoes
helmet
head
jacket
knee pads
kid
knee pad
knee pad
yellow chin
chin strap
helmet
helmet
skateboarder
head
ground
ramp
ramp
crack
shoes
shoes
skateboarder
wheels
skateboard
ground
pants
skateboarder
girl
helmet
girl
kneepads
girl
black skateboard
wheels
hair
knee pad
knee pad
pads
white plastic
pad
helmet
ground
jacket
thick black
ramp
rim
skate bowl
man
skate park
sky
jacket
knee pad
knee pad
helmet
jeans
sneakers
knee pads

Attributes:
name: kid
name: skate park
attrs: cement
gray
name: skateboard
attrs: black
name: knee pads
attrs: white
name: knee pad
attrs: white
black
name: shoes
attrs: black
name: helmet
attrs: circular
black
name: head
name: jacket
attrs: thick
black
blue
fall jacket
dark
name: yellow chin
name: chin strap
attrs: yellow
name: skateboarder
name: ground
name: ramp
attrs: cemented
cement
concrete
cracked
gray
name: crack
name: wheels
attrs: tan
name: pants
attrs: denim
name: girl
name: kneepads
attrs: white
black
name: black skateboard
attrs: black
name: hair
attrs: long
name: pads
name: white plastic
attrs: white
name: pad
name: thick black
name: rim
attrs: metal
name: skate bowl
name: man
name: sky
name: jeans
attrs: blue
name: sneakers
attrs: black

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