this is a man
the man is light skinned
this is a spectacle
this is a projector
this is the wall
this is a chair
this is the window
this is a table
this is a picture
this is the floor
woman's hair is gray
a painting on the wall
this is an old man
this is the hand
the hand is in  front
this is the screen
the screen is on
this is the hair
the hair is grey in color
this is the floor
this is the t shirt
this is the window
the podium is wooden
the podium is wooden
old man is wearing eyeglasses
brown blinds on window
lectern in front of window
carpet is dark grey
tv has black frame
person has grey hair
walker next to person
blue back on chair
man has white hair
man has blue shirt
man has grey pants

Objects:
man
spectacle
projector
wall
window
table
picture
floor
woman
gray hair
painting
wall
hand
screen
hair
hair
hair
floor
window
podium
podium
old man
eyeglasses
blinds
window
lectern
carpet
tv
frame
person
person
walker
man
hair
man
shirt
pants

Attributes:
name: man
name: spectacle
name: projector
name: wall
name: window
name: table
name: picture
name: floor
name: woman
name: gray hair
attrs: gray
name: painting
name: hand
attrs: in front
name: screen
name: hair
attrs: grey
white
name: podium
attrs: wooden
name: old man
attrs: old
name: eyeglasses
name: blinds
attrs: brown
name: lectern
name: carpet
attrs: dark grey
name: tv
name: frame
attrs: black
name: person
name: walker
name: shirt
attrs: blue
name: pants
attrs: grey

Contrastive attributes: