the helmet is white and black
the jeans are green
he is sitted on the skatboard
the wheel is yellow
he is wearing gloves
the pole is orange
the sign is slanted
the sign is yellow and white
the wriitng is white
the kneepads are black
a man on a board
helmet on a man
rear spherical wheel
knee pad on a man's knee
knee pad on a man's knee
roof of a house
a white and yellow sign
a man's gloved hand
chimney on a roof
window on a house
a person on a scooter type vehicle
A white helmet with black
a yellow tire on the back
a orange piece on the front
a sign with yellow and blue on it
a white line on the road
top of a house
a line of trees by the road
black knee pads on rider
a chimney on the house
The helmet the guy is wearing.
The blue jeans the guy is wearing.
The knee pad on the guy's left knee.
The knee pad on the guy's right knee.
The orange cylinder on the guy's skateboard.
The big yellow wheel on the back.
The brown sweater the guy is wearing.
The orange design on the guy's sweater.
The black straps over the guy's shoulders.
The elbow pad on the guy's right arm.
Chimney on a house.
Sign stuck in the ground.
Wheel on skateboard that is on the back.
A helmet on a skateboard rider.
A green tree next to house.
Top of a house.
A black shoe on the boys feet.
A yellow wheel on a skateboard.
A skateboard rolling on the street.
Blue jeans.

Objects:
helmet
jeans
skateboard
person
wheel
gloves
pole
sign
watermark
kneepad
kneepad
house
roof
chimney
window
road
line
line
trees
sweater
design
strap
strap
left arm
elbow pad
ground
shoe

Attributes:
name: helmet
attrs: white
white with black
black
name: jeans
attrs: green
blue
name: skateboard
name: person
name: wheel
attrs: spherical
yellow
big
a rear wheel
name: gloves
name: pole
attrs: a cylinder
orange
name: sign
attrs: yellow
slanted
white
blue
name: watermark
attrs: white
name: kneepad
attrs: on the left
black
on the right
name: house
name: roof
name: chimney
name: window
name: road
name: line
attrs: white
name: trees
attrs: in a line
name: sweater
attrs: brown
name: design
attrs: orange
name: strap
attrs: black
name: left arm
name: elbow pad
name: ground
name: shoe
attrs: black

Contrastive attributes:
attr1: black
attr2: white
nouns: helmet
attr1: blue
attr2: green
nouns: jeans
attr1: blue
attr2: yellow
nouns: sign