Two buttons on the bottom of computer.
Black and red sticker on the computer.
Big white letter E on side of laptop.
White laminated sign on wall.
Silver computer charger sticking out.
Pile of books on top of table.
Red notification sign on screen.
Rail coming down stairs.
Two white poles in the background.
Brown piece of wood for side of rail.
powered up laptop computer monitor
light colored computer monitor keyboard
mouse pad of light colored latop computer
built in mouse buttons of laptop computer
computer web page
dark colored book store sign
white and black book store sign
silver and black lap top computer
computer in book store
url address bar on computer web page
Black and white sign
The laptop is silver and black
Black stickers on the laptop
The laptop screen is on
White sign with black print
The railing is black
Books stacked on the counter
The counter is grey
The wall is red
Paper on the glass window
screen of the laptop
words on the screen
keys on the keyboard
light colored laptop
sticker on the laptop
words on a sign
railing near the laptop
arrow on the keyboard
the word "our"
the letter G key on keyboard
screen of white laptop
white keys of keyboard
keyboard of white laptop
mouse pad on laptop
mouse keys on laptop
cable connected to laptop
white laptop on stand
numbers on white keyboard
white sign with black letters
black sign with white letters

Objects:
computer
button
laptop
wall
sign
book
table
stairs
railing
pole
keyboard
mouse
web page
store
screen
words
keys
sticker
arrow
letter
cable

Attributes:
name: computer
attrs: silver
black
name: button
name: laptop
attrs: big
colored
silver
powered
white
on
black
name: wall
attrs: red
name: sign
attrs: white
black
name: book
attrs: black
dark
stacked
name: table
name: stairs
name: railing
attrs: wood
black
name: pole
attrs: white
name: keyboard
attrs: white
whtie
name: mouse
name: web page
name: store
name: screen
name: words
name: keys
name: sticker
name: arrow
name: letter
name: cable

Contrastive attributes:
attr1: black
attr2: white
nouns: laptop
sign
attr1: black
attr2: silver
nouns: computer
laptop