A person falling off a skateboard
A skateboard on the ground
A white kneepad
A person wearing a helmet and sunglasses
An elbow pad
A black and grey glove
two brown shoes
A sign on a pole
An asphalt surface
trees in the background
man skateboarding on road
black and white knee pad
black velcro elbow pad
men's khaki slacks
long-sleeve plaid shirt
trees in background
four clear surfboard wheels
red and blue sign on pole
brown leather loafer shoes
black and gray glove
man with skateboard falling of
man wearing protective gear on knees
man wearing helmet on head
man wearing black glasses
man wearing protective gear on elbow
signal sign is red and white
man falling off skateboard
skateboard has clear wheels
man wearing gloves on hand
man wear plait shirt
a man falling down on a skateboard
a black skateboard
knee pads
a black helmet
a man skating on the concrete ground
concrete ground with shadows
a streetlight with a red sign
a streetlight
large green trees
black glove
man riding on a skateboard
man crouching down on a skateboard with one hand on the ground
man on a skateboard wearing a flannel shirt
man on a skateboard wearing tan pants
man on a skateboard wearing knee pads
man on a skateboard wearing a helmet
man on a skateboard wearing sunglasses
red and white street sign
man on a skateboard wearing elbow pads
man on a skateboard wearing protective gloves

Objects:
wheel
wheel
wheel
wheel
skateboard
helmet
glove
glove
shoe
shoe
sign
glasses
vest
pants
man
nose
mouth
ear

Attributes:
name: wheel
attrs: clear
name: skateboard
attrs: black
name: helmet
attrs: black
name: glove
attrs: black
name: shoe
attrs: brown
name: sign
attrs: red
round
name: glasses
attrs: black
name: vest
attrs: black
name: pants
attrs: long
khaki
name: man
name: nose
name: mouth
name: ear

Contrastive attributes: