a skateboarder performing tricks
a white skateboard in air
a person on bicycle
a white t-shirt
a bicycle front basket
a white and orange protective helmet
a bicycle front tire
a bicycle rear tire
a pair of blue jeans
a red rain coat
a girl on a bike
bike has a metal basket
the front wheel of bike
the back wheel of bike
a man with extended hands
a skateboard in the air
the wheels are under the skateboard
man skating on the street
a shadow on the road
a helmet on the head
A young man on his skateboard.
A woman riding her bike.
A trash bin on the sidewalk.
A woman wearing a green hat.
White bags on the sidewalk.
A red backpack worn by a woman.
Grey and orange bike helmet.
Beige colored skateboard with black wheels.
Man wearing a beige cap.
A person wear a blue coat with a light blue lines.
boy has short hair
boy has dark hair
boy has grey shirt
boy has black pants
boy has black sneakers
boy is on skateboard
skateboard has dark wheels
white crosswalk on road
sidewalk is light grey
woman has red coat
man on a skateboard
lady on a bike behind skateboarder
pile of garbage on the sidewalk
skateboard and its shadow
helmet being worn by lady on bike
trash bin on sidewalk
sale signs in window
group of people walking on the sidewalk
red backpack worn by cyclist
part of a crosswalk

Objects:
skateboarder
tricks
person
bicycle
shirt
tire
bicycle
tire
coat
bike
basket
back wheel
bike
man
hand
hand
skateboard
wheels
skateboard
shadow
road
skateboard
man
trash bin
sidewalk
bags
sidewalk
person
coat
boy
shirt
black sneakers
crosswalk
road
sidewalk
woman
coat
man
skateboard
garbage pile
sidewalk
sale
signs
window
backpack
cyclist

Attributes:
name: skateboarder
name: tricks
name: person
name: bicycle
attrs: rear
name: shirt
attrs: t
white
grey
name: tire
attrs: bicycle
name: coat
attrs: red
rain
blue
name: bike
name: basket
attrs: metal
name: back wheel
attrs: back
name: man
attrs: young
name: hand
attrs: extended
name: skateboard
attrs: in the air
name: wheels
name: shadow
name: road
name: trash bin
name: sidewalk
attrs: grey
name: bags
attrs: white
name: boy
name: black sneakers
name: crosswalk
attrs: white
name: woman
attrs: red
name: garbage pile
name: sale
name: signs
attrs: sale
name: window
name: backpack
attrs: red
name: cyclist

Contrastive attributes:
attr1: blue
attr2: red
nouns: coat