There is a mattress lying on the grass.
There is a curb bordering the grass.
There is a tree next to the mattress.
There are shadows on the ground.
There is a puddle of water on the ground.
There is a brick building behind the tree.
There is a metal pipe on the side of the building.
There is a window on the front of the building.
There is a shadow on the side of the building.
There is a white framed window.
brick apartment building
discarded old mattress
area of green lawn
paved walk leading to building entrance
small step with rails
stout tree trunk
bushy area on side of building
three section window
large bush next to steps
small bush next to steps
edge of mattress on grass
edge of curve by tree
bark of tree by mattress
grass by the tree
window of the building
window by the bush
black material on mattress
asphalt road by grass
top of tree by building
drainage on side of house
mattress laying on the grass
shadow on the grass
shadow on the ground
white mattress on the ground
thick brown tree trunk
window on the side of the building
green grass on the ground
bushes on the side of the building
white lines on the window
window is dark
white mattress beside tree
tree trunk beside mattress
grass mattress is laying on
building behind tree and mattress
windows of building behind tree
sidewalk in front of mattress
sidewalk beside tree trunk
shrubbery around the buildings
shadows on grass from tree
shadows on the sidewalk

Objects:
mattress
grass
curb
shadows
ground
ground
puddle
building
tree
white window
building
step
rail
bushy area
building
bush
step
bark
mattress
tree
window
bush
road
tree
building
grass
ground
bushes
building
window
tree
trunk
mattress
building
tree
sidewalk

Attributes:
name: mattress
attrs: white
name: grass
attrs: green
name: curb
name: shadows
name: ground
name: puddle
attrs: of water
name: building
attrs: apartment building
brick
name: tree
name: white window
attrs: white framed
name: step
attrs: small
name: rail
name: bushy area
name: bush
attrs: large
name: bark
attrs: of tree
name: window
attrs: dark
name: road
attrs: asphalt
name: bushes
name: trunk
name: sidewalk

Contrastive attributes: