the pavement is concrete
the wheels are black
the board is orange
center of wheel silver
the wheel is a circle
the pavement is gray
the bag is red
bag on the board
bag beside the object
the object is silver
a powered skateboard with tires
a white tennis shoe
a white tennis shoe
a black and grey tennis shoe
a black and grey tennis shoe
a black and grey tennis shoe
a black and grey tennis shoe
a brown woman's boot
a brown woman's boot
a pair of black shoes
the shoe is white
the shoe is white
the shoe is white
red disposable plastic bag
shoes on the feet
wheel on the board
gray cement on the ground
pants on the person
legs of the chair
boots on the person
brown board under feet
two boots on the person
silver rim on the tire
crossed legs of the person

Objects:
pavement
wheel
wheel
wheel
wheel
board
wheel center
bag
object
skateboard
shoe
shoe
boot
shoe
shoe
person
pants
legs
chair
person
boot
legs

Attributes:
name: pavement
attrs: concrete
grey
gray
name: wheel
attrs: circle
black
name: board
attrs: orange
name: wheel center
attrs: silver
name: bag
attrs: red
disposable
name: object
attrs: silver
name: skateboard
attrs: powered
name: shoe
attrs: grey
white
black
name: boot
attrs: women's
brown
woman's
name: person
name: pants
name: legs
attrs: crossed
name: chair

Contrastive attributes:
attr1: black
attr2: white
nouns: shoe