a speaker between monitors
a grey laptop
an old computer monitor
a black computer keyboard
a blackberry cell phone
a white computer mouse
a white computer keyboard
a flat screen Apple monitor
a pair of black headphones
a black laptop screen
White computer monitor sitting on desk.
White keyboard sitting on desk.
White computer mouse sitting on desk.
Silver cell phone sitting on desk.
Silver laptop sitting on top of desk.
Black keyboard sitting on top of desk.
White mouse sitting on top of desk.
White colored monitor sitting on desk.
Gray cushion on chair in room.
Black and gray speaker sitting on top of desk.
Black keyboard on a desk.
White mouse between a laptop and black keyboard.
A long white keyboard.
Phone on the desk by a mouse.
A large white apple monitor.
a white Apple iMac
a Blackberry smart phone
an open Apple MacBook
a white computer mouse
a black computer keyboard
Apple Mac OS X
a black computer speaker
a black tower PC
gray laptop with dark screen
gray laptop with dark screen
gray laptop with dark screen
gray laptop with dark screen
gray laptop with dark screen
gray laptop with dark screen
gray laptop with dark screen
gray laptop with dark screen
gray laptop with dark screen
A key on a keyboard.
A key on a keyboard.
A key on a keyboard.
A key on a keyboard.
A key on a keyboard.
silver laptop sitting on computer table
silver mobile device sitting on computer table
black speaker sitting between two computers
white desk top computer sitting on desk
older model computer sitting on desk
black and silver headphones lying on speaker
Apple computer monitor to the right.
Cellphone on the desk with three computers.
Laptop in between two desktop computers.
White mouse to the far right of the desk.
White mouse between a desktop and laptop.
Headphones on top of a speaker.
Computer monitor to the far left.
White keyboard on the desk.
Binder between a monitor and speaker.
A white computer mouse
A laptop screen is turned off
White keys on a keyboard
Black keys on the keyboard
Computer screen is turned on
A wooden and brown desk
A cell phone on the desk
A computer mouse on the mousepad
a cell phone on a table
a white computer mouse on a table
a silver laptop computer on table
a white computer keyboard on a table
a white computer monitor on a table
a black computer keyboard on a table
a computer tower on the floor
a black speaker on a table

Objects:
keyboard
desk
laptop
mouse
keyboard
keyboard
phone
desk
mouse
monitor
imac
phone
macbook
mouse
keyboard
mac
speaker
pc
laptop
screen
screen
screen
laptop
screen

Attributes:
name: keyboard
attrs: computer
white
long
black
name: desk
name: laptop
attrs: grey
gray
name: mouse
attrs: computer
white
name: phone
attrs: smart
blackberry
name: monitor
attrs: apple
white
large
name: imac
attrs: apple
white
name: macbook
attrs: apple
name: mac
attrs: apple
os x
name: speaker
attrs: computer
black
name: pc
attrs: tower
black
name: screen
attrs: dark

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