part of  a wall
edge of a monitor
part of a chair
edge of a shelf
part of  a monitor
part of some books
part of a speaker
a small display of screen
a manager cabin chair
a luxury chair in floor
cpu of the computer
small wires of the computer
a cooler placed on floor
handle of the chair
a series of book placed in rack
a long rack on wall
key board of the computer
Small part of white wall in bedroom
Black rolling chair in the room
Beige and gray speakers in room
Black keyboard on desk
Small section of the red electricity cord
Screen of the computer on the right
Screen of the computer on the left
Small part of the wooden floor
A batch of DVD's on the shelf
Gray and black computer mouse
A tall book shelf
A black office chair
A black computer monitor
A white computer monitor
A black computer keyboard
Plugs in a wall outlet
A black computer tower
A switch on the wall
Books on the book shelf
A speaker on the floor
Two computer screens side by side
Black leather chair in front of desk
Books on a shelf
Laptop on a desk
Speaker next to desk
Games on a shelf
Wires behind a desk
Computer under a desk
Plugs in the wall
Items on top of a shelf

Objects:
wall
monitor
chair
shelf
monitor
books
speaker
computer
wires
handle
keyboard
speaker
desk
cord
floor
dvds
shelf
mouse
plugs
outlet
switch
laptop
games
items

Attributes:
name: wall
attrs: white
name: monitor
attrs: small
white
black
name: chair
attrs: luxury chair
cabin chair
leather
black
name: shelf
attrs: tall
name: books
name: speaker
attrs: beige
gray
name: computer
attrs: black
name: wires
name: handle
name: keyboard
attrs: black
name: desk
name: cord
attrs: red
name: floor
attrs: wooden
name: dvds
name: mouse
attrs: gray
black
name: plugs
name: outlet
name: switch
name: laptop
name: games
name: items

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