the train on the tracks
the sky is blue and clear
the train car beside the train
the train is old
the door on the train car
gravel beside the tracks
the trees behind the train car
smiley face on the train
writing on the train car
the smoke stack on the train
the head of a train
the compartment of a train
the rails of a railway
a metal bar on the train
green leaves of a tree
the top of a train
green grass on the rail
pebbles between the two rails
white paint on the front of the train
blue paint on the train
The letter is black
The letter is black
The letter is black
The number is black
The number is black
The number is black
The number is black
The number is black
The line is black
The line is black
The letter is brown.
The letter is brown.
The letter is brown.
The number is brown.
The number is brown.
The number is brown.
The number is brown.
The number is brown.
The number is white.
The number is white.
The number is white
The number is white
The number is white
The number is white
The number is white
The letter is white
The letter is white
The letter is white
The letter is black

Objects:
train car
train
train
train
door
train car
gravel
track
track
track
trees
train car
face
train
writing
train car
train
smokestack
head
compartment
rails
railway
train
metal bar
leaves
tree
top
grass
rail
pebbles
rail
rail
paint
train
train
blue paint
letter
letter
letter
letter
letter
number
number
number
number
number
line
line
line
letter
letter
letter
letter
letter
number
number
number
number
number
number
number
number
number
number
number
number

Attributes:
name: train car
name: train
attrs: old
name: door
name: gravel
name: track
name: trees
name: face
attrs: smiley
name: writing
name: smokestack
name: head
name: compartment
name: rails
name: railway
name: metal bar
name: leaves
attrs: green
name: tree
name: top
name: grass
attrs: green
name: rail
name: pebbles
name: paint
attrs: white
name: blue paint
attrs: blue
name: letter
attrs: brown
black
name: number
attrs: brown
white
black
name: line
attrs: black

Contrastive attributes:
attr1: black
attr2: white
nouns: number