person kneeling on sidewalk
person with one foot on skateboard
man holding black skateboard
man wearing blue tee shirt
white delivery truck on street
man leaning on truck
tree next to road
grey cotton tee shirt
black skate board on sidewalf
car parked at curb
man with one leg on skateboard
man with one knee on ground
man kneeling by sidewalk
man wearing blue shirt
long black pants and black shoes
cracked grey cement sidewalk
man wearing a light grey shirt
man wearing dark grey shirt
front of white truck
man wearing white hat
a boy on one knee
a skateboard held by a boy
a group of teens
a man standing and looking at the boy
a large white truck
a boy standing with his skateboard
a teen wearing a black baseball hat
the front license plate of the truck
a man standing in the background
a pair of black tennis shoes
a man's white baseball cap
a black skateboard
the shoe of a boy
a tall green tree
a man's light brown shorts
a man's wristwatch
the headlight of a truck
the leg of a boy
a black car
the sidewalk pavemant
an old skateboard
a truck windshield
a boy kneeling on the sidewalk
an old man talking to a boy
four boys with skateboards
a man in a white shirt beside truck
a white delivery truck
the entrance to a building
a truck license plate

Objects:
sidewalk
person
boy
skateboard
foot
man
skateboard
man
shirt
street
truck
man
tree
t-shirt
curb
car
knee
shoes
pants
hat
teens
group
teen
hat
license plate
shoes
shoe
shorts
watch
headlight
leg
skateboard
windshield
skateboards
shirt
building
entrance

Attributes:
name: sidewalk
attrs: cement
paved
grey
cracked
name: person
attrs: kneeling
name: boy
name: skateboard
attrs: old
black
name: foot
name: man
attrs: old
standing
name: shirt
attrs: dark grey
white
blue
name: street
name: truck
attrs: white
large
name: tree
attrs: green
tall
name: t-shirt
attrs: cotton
grey
light grey
name: curb
name: car
attrs: black
parked
name: knee
name: shoes
attrs: black
name: pants
attrs: long
black
name: hat
attrs: white
black
name: teens
name: group
name: teen
name: license plate
name: shoe
name: shorts
attrs: light brown
name: watch
name: headlight
name: leg
name: windshield
name: skateboards
name: building
name: entrance

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