paved ground for walking on
staircase for walking up/down
hand rails to use for assistance
rail specifically designed for skateboarders
skateboard being used to grind on rail
male standing on board on rail
leg muscles for strength
arms out for balance
window for seeing through
grass for napping on
skateboard with white wheels
a portable railing down stairs
supporting wall for raised walkway
a blue overhead tarp
a red triangle tarp
skateboard on a metal railing
man's knee length shorts
black sneakers with white socks
white poles along the grass
white house in the distance
the man is skateboarding
the steps are brown
the rail is going downward
the man is skateboarding on a rail
the wall is a shade of white
the window seals are white
the mans shirt is black
the mans shorts are an off white
the mans hat is black
the mans socks are white
Railing is made of steel
steps are made of wood
ground is black top
man wearing black shoes
man wearing white socks
man wearing tan pants
man wearing black shirt
man wearing black hat
man riding on skateboard
windows made of glass
a man on a skateboard
the skateboard
a window on the building
a tree in the grass
wooden stairs
a man in a black shirt
a man in a black cap
a blue canopy hung up
a man wearing khaki shorts
leaves on the ground

Objects:
ground
staircase
rails
rail
muscles
arms
wheels
skateboard
railing
skateboard
sneaker
sneaker
sock
sock
grass
poles
rail
man
wall
ground
31
man
shoes
pants
man
skateboard
window
building
grass
tree
wooden stairs
canopy
khaki shorts
leaves
ground

Attributes:
name: ground
attrs: paved
black
name: staircase
name: rails
attrs: assisting
name: rail
attrs: skateboarding
name: muscles
attrs: strength
name: arms
attrs: balancing
name: wheels
attrs: white
name: skateboard
name: railing
attrs: metal
name: sneaker
attrs: black
name: sock
attrs: white
name: grass
name: poles
attrs: white
name: man
name: wall
attrs: white
name: 31
name: shoes
attrs: black
name: pants
attrs: tan
name: window
name: building
name: tree
name: wooden stairs
attrs: wooden
name: canopy
attrs: hung up
blue
name: khaki shorts
attrs: khaki
name: leaves

Contrastive attributes: