part of a floor
part of a metal
part of a stand
part  of a floor
part of a floor
part of a metal
part of  af loor
a black desk chair
a heating unit at the base of a wall
a black and gray desk
a computer on the floor next to a desk
a computer monitor on a desk
a silver colored laptop on a desk
a keyboard on a desk
a cordless mouse on a desk
a poster on the wall next to a desk
a piece of paper next to a computer
this is a chair
this is the wall
the wall is white in color
this is the floor
this is a table
the table is wooden
this is the mouse
the mouse is white in color
this is a keyboard
this is the screen
part of a wall
part of a seat
part of a screen
part of a table
part of a wall
part of a chair
part of the screen
part of  a laptop
part of a chair
a black chair at a desk
computer monitor on desk
a blue poster on wall
two yellow mouse for computer
an apple computer on floor
a laptop open on desk
two keyboards on desk
a poster behind the monitor
white and black cords under desk
a black and silver desk

Objects:
floor
legs
desk
chair
apple computer
imac
macbook
keyboard
mouse
poster
poster
wall
screen
wall
seat
mouse

Attributes:
name: floor
attrs: dark
name: legs
attrs: metal
name: desk
attrs: grey
silver
wooden
black
name: chair
attrs: black
name: apple computer
name: imac
name: macbook
attrs: open
silver
name: keyboard
name: mouse
attrs: white
name: poster
attrs: hanging
blue
name: wall
attrs: white
name: screen
name: seat

Contrastive attributes: