a set of computer speakers
a computer monitor on a desk
a white laptop on a desk
a black computer keyboard
a silver and black head set
a silver and black computer mouse
a silver cell phone on a desk
a wood desk
a spiral notebook on a desk
a computer speaker on a desk
White laptop on desk
Silver phone on desk
Black paper tray on desk
Computer monitor on desk
Gray speaker on desk
Headphones laying on desk
Black keyboard on desk
white notebook laying on desk
Black and silver mouse on desk
Black speaker on desk
A computer monitor with a gray base
A black and silver computer mouse
A black computer keyboard
A white laptop computer
Black and silver headphones
A small silver cellular phone
A small silver computer speaker
Plastic trays on the desk
A stack of books on the desk
A black telephone on the desk
A gray cellular phone
A desktop computer on a desk
A black and silver mouse
A black and gray headset
A black landline telephone
A gray computer speaker
A black memo holder
A laptop sitting on a wooden desk
Headphones lying on desk.
Computer keyboard sitting on desk.
Computer monitor sitting on desk.
Laptop computer sitting on desk.
Phone lying on desk.
Books lying on desk.
Computer speaker sitting on desk.
Computer mouse sitting on desk.
Desk organizer sitting on desk.
Computer tower sitting on floor under desk.

Objects:
keyboard
head set
cell phone
desk
computer
speaker
speaker
speaker
laptop
tray
speaker
base
monitor
mouse
laptop
headphones
cellular phone
mouse
headset
holder
keyboard
monitor
phone
phone
book
book
speaker
computer mouse
computer tower
floor
desk

Attributes:
name: keyboard
attrs: black
name: head set
attrs: silver and black
name: cell phone
attrs: silver
name: desk
attrs: wood
name: computer
name: speaker
attrs: computer speaker
gray
name: laptop
attrs: white
name: tray
attrs: black
name: base
attrs: gray
name: monitor
attrs: computer monitor
name: mouse
attrs: black
silver
name: headphones
attrs: silver
black
name: cellular phone
attrs: gray
name: headset
attrs: gray
black
name: holder
attrs: black
name: phone
name: book
name: computer mouse
name: computer tower
name: floor

Contrastive attributes:
attr1: black
attr2: silver
nouns: headphones
mouse