an office chair on casters
power strip on top of the floor
gray keyboard in front of the office chair
small black file cabinet with a white top
red book on top of file cabinet
small cardboard box is open
computer tower next to power strip
white paper attached to clipboard
poster hanging on wall
a white computer monitor
a grey blue office chair
this is a black file cabinet
red book on the table
this is a grey surge protector
this is a wooden shelf mounted on the wall
a wooden clipboard and piece of paper
a black computer tower
empty plastic water jugs
the chair is color gray
the box is color brown
the computer mouse is black
white paper on the clipboard
a shelf above a monitor
a sign on the wall
the paper is blue
empty blue bottles of water
wires on the floor
Computer monitor is gray
Computer keyboard on the desk
Black mouse on the desk
Box is small and open
Yellow sign on the window
CPU on the floor
a chair with black leg
water containers are blue
computer monitor is off
computer monitor is off
the chair is gray
the computer is white
computer is turned off
the paper is white
paper on a clipboard
a yellow caution sign
yellow sign in window
the box is brown
the book is red
the computer is gray

Objects:
an
casters
power
floor
keyboard
chair
file cabinet
top
book
cabinet
cardboard
open
computer
strip
paper
clipboard
poster
wall
a
monitor
chair
a
book
table
clipboard
paper
a
tower
empty
jugs
chair
gray
the
brown
computer mouse
paper
clipboard
shelf
monitor
sign
wall

Attributes:
name: an
name: casters
name: power
name: floor
name: keyboard
attrs: gray
name: chair
attrs: grey and  blue
name: file cabinet
attrs: small and black
name: top
name: book
attrs: red
name: cabinet
name: cardboard
attrs: small
name: open
name: computer
name: strip
name: paper
attrs: white
name: clipboard
attrs: wooden
name: poster
name: wall
name: a
name: monitor
attrs: white
name: table
name: tower
name: empty
name: jugs
name: gray
name: the
name: brown
name: computer mouse
attrs: black
name: shelf
name: sign

Contrastive attributes: