the clock is on the wall
the floor is wooden
there are five chairs in the class room
the cabinets are locked
the tv is on the wall
the blackboard is white
there are books in the cupboard
its daylight outside
the tv is grey
the two chairs are black
large black clock on wall
black letters on clock
sunlight on the wall
loud speaker on the wall
silver legs on chiar
brown edge of chair
long dark brown table
black folders on wall
black file cabinet in wall
large black board with blue edge
a shinny brown table
black and white wall clock
a small gray television
a large set of books
a brown book shelf
blue and brown wall board
black and blue locker
a blue plastic chair
a brown plastic chair
four metal chair legs
the tv is gray
the wall is white
the table is black
the table is long
the floor is white
the line is red
the clock is round
the chair is blue
the locker is white
part of a wall clock
surface of a table
top of a chair
bottom of a chair
handle of a cupboard
part of the floor
surface of a cupboard
part of a wall
edge of a wall
part of some papers

Objects:
clock
wall
floor
chair
classroom
chair
chair
chair
chair
cabinet
cabinet
tv
wall
blackboard
books
cupboard
books
books
outside
sunlight
wall
loud speaker
legs
legs
legs
legs
table
folders
edge
blackboard
set of books
line
line
top
top
top
top
bottom
bottom
bottom
bottom
handle
handle
floor
surface
part
paper
paper

Attributes:
name: clock
attrs: white
large
black
round
name: wall
attrs: white
name: floor
attrs: white
wooden
name: chair
attrs: plastic
brown
black
blue
name: classroom
name: cabinet
attrs: white
blue
locked
black
name: tv
attrs: small
gray
name: blackboard
attrs: brown
white
blue
name: books
name: cupboard
attrs: brown
name: outside
attrs: daylight
name: sunlight
name: loud speaker
name: legs
attrs: silver
metal
name: table
attrs: shiny
dark brown
brown
long
black
name: folders
attrs: black
name: edge
attrs: blue
name: set of books
attrs: large
name: line
attrs: red
name: top
name: bottom
name: handle
name: surface
name: part
name: paper

Contrastive attributes:
attr1: black
attr2: white
nouns: cabinet
clock