concert grand piano
gray concert stage
long stick holding up piano lid
lid of the black piano
seats in the balcony
stage lights on the balcony facing
red stage curtain in the wings
red theater seats in the lower level
piano strings inside the piano
glass window to sound booth under balcony
The piano has white keys
The piano has black keys
the chair is red
Rows of red chairs
Red chairs on balcony
The piano is black
The curtain is red
The stage is grey
The arm rests are brown
The balcony is white
a black piano
a beautiful grand piano
keys on the piano
white keys on piano
black keys on the piano
wood inside of piano
an auditorium that is empty
red seats in auditorium
a black stage
piano on the stage
piano on stage is grand
piano on stage is black
lid on piano is up
stick on piano holding up lid
white wall behind chairs
floor of stage is gray
row of chairs are red
balcony above chairs is white
row of chairs in balcony
auditorium with red seats
grand piano sitting on the stage for a concert
the ivory keys of the piano
the upper balcony of the auditorium
the gray carpet that is on the stage
the white worn out spots of the carpet
piece of wood holding up the top of the piano
the door leading into the auditorium
the stage lights on the top balcony
light shining down on the red wall

Objects:
piano
stage
piano lid
stick
balcony
seats
balcony facing
stage lights
curtain
seats
piano strings
balcony
window
white keys
black keys
chair
chairs
balcony
chairs
stage
building
building
building
keys
keys
stick
chairs
wall
chairs
balcony
chairs
chairs
balcony
auditorium
seats
keys
balcony
stage
carpet
spots
carpet
wood
door
balcony
lights
light
wall

Attributes:
name: piano
attrs: grand
black
beautiful
name: stage
attrs: grey
gray
floor
name: piano lid
name: stick
attrs: holding up
long
name: balcony
attrs: upper
top
white
name: seats
attrs: red
theatre
lower level
name: balcony facing
name: stage lights
name: curtain
attrs: red
name: piano strings
attrs: inside
name: window
attrs: glass
under
name: white keys
name: black keys
name: chair
attrs: red
name: chairs
attrs: red
row
name: building
name: keys
attrs: white
ivory
name: wall
attrs: red
white
name: auditorium
name: carpet
attrs: gray
name: spots
attrs: white
worn out
name: wood
name: door
name: lights
attrs: stage
name: light

Contrastive attributes: