it is a computer monitor
a white keyboard
books are on the table
a white laptop
the window is closed
a white book is laying on the table
it is a black keyboard
it is a black speaker
a silver laptop that is open
the monitor of a dell computer
several textbooks lined up and upright
a white computer keyboard
a purple and black computer mouse
a computer speaker in the corner
an office window
A big monitor screen
A laptop on a desk
Some books standing on the desk
An arc-shaped work desk
Black chair in front of the work-desk
Glass window showing outer part of the building
A speaker behind the monitor
a window in the room
a silver laptop on the desk
a black computer mouse
a white keyboard
a black keyboard
books on the desk
a book sitting on a desk
a computer desk
a computer screen
Silver laptop with black screen.
Black computer keyboard on desk.
Wireless computer mouse on desk.
Blue water bottle with blue cap.
White binder on desk.
Row of books on desk.
White and grey picture with black frame.
venetian blinds over window
assorted books standing against window
white notebook binder beside books
computer monitor screen with two keyboards in front
black computer mouse sitting on desk
laptop computer leaning against wall
black keyboard for computer
white keyboard for computer
container full of writing utensils
A wall on the side of a building
A wall on the side of a building
A wall on the side of a building
A wall on the side of a building
A wall on the side of a building
monitor on top of desk
laptop on top of desk
mouse on top of desk
cup of pens on desk
the keyboard is white

Objects:
window
blinds
computer
keyboard
building
wall
keyboard

Attributes:
name: window
name: blinds
name: computer
name: keyboard
attrs: white
black
name: building
name: wall

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