The ground is the color gray
The ground is made of cement
A group of men sitting around
The foot of the man
The skateboard sitting against the wall
The man has on brown pants
The man has on blue jeans
The building has many windows
The man has on a black hat
The man is drinking a beverage
a long black skateboard
a man's black kneepad
a black baseball cap
a colorful skateboard
a green and white baseball cap
part of a blue sky
a man's black tank top
the shoe of a man
a section of green grass
a skateboard ramp
tall building in background
trimmed grass in background
skateboard in man's hand
skateboard leaning on wall
two boys in white on wall
black cap on man's head
small waste bin behind boys
boy sitting on stairs
green hat on boy's head
knee pads on boy's knees
the man is drinking from a bottle
the man is drinking from a bottle
the skateboard is black
the skateboard is black
A skateboard in the picture
A blue jeans
A black vest in the photo
A wrist band in the photo
A building in the photo
A concrete wall
A black hat in the photo
black shoes in the photo
Grass in the field
A paved floor

Objects:
ground
ground
men
men
men
foot
man
skateboard
wall
man
blue jeans
window
window
window
window
window
building
man
hat
man
beverage
skateboard
kneepad
kneepad
cap
skateboard
baseball cap
blue sky
man
tank top
shoe
green grass
building
building
building
building
wall
boy
boy
black cap
man's head
waste bin
boys
stairs
boy
boy's head
hat
boy's knees
knee pads
man
bottle
bottle
skateboard
skateboard
picture
skateboard
photo
vest
black
wrist band
concrete wall
hat
hat
hat
shoes

Attributes:
name: ground
attrs: cement
gray
name: men
name: foot
name: man
name: skateboard
attrs: colorful
long
black
name: wall
attrs: white
name: blue jeans
attrs: blue
name: window
name: building
attrs: tall
name: hat
attrs: black
green
name: beverage
name: kneepad
attrs: black
name: cap
attrs: black
name: baseball cap
attrs: white
green
name: blue sky
attrs: blue
name: tank top
attrs: black
name: shoe
name: green grass
attrs: green
name: boy
name: black cap
attrs: black
name: man's head
name: waste bin
attrs: small
name: boys
name: stairs
name: boy's head
name: boy's knees
name: knee pads
name: bottle
name: picture
name: photo
name: vest
attrs: black
name: black
name: wrist band
name: concrete wall
attrs: concrete
name: shoes
attrs: black

Contrastive attributes: