a white and black dog
ear of dog is black
tail of dog is white
a brown spot on body of dog
a bird flying in the air
bird is black and brown
dog stand in the sand
bird flying on a field of sand
wing of bird is brown
field filled with gravel
the bird is black
the bird is flying
the gravel is gray
the dog is walking
the ear is black
the tail is white
the dog has back legs
the bird has a wing
the bird has a tail
the bird has a beek
THE PEBBLES ARE ON THE GROUND
THE GROUND IS VERY SANDY
THE SAND HAS MANY TRACKS
THE DOG IS CHASING THE BIRD
THE DOG IS BLACK AND WHITE
THIS IS A DOG
THIS IS A BIRD
THE BIRD IS BLACK
THE UNDERSIDE OF THE BIRD'S WING IS BROWN
THE BIRD IS FLYING AWAY
dog on the sand
tail of the dog
rocks on the ground
sand on the ground
black and white dog
bird in the air
wing of the bird
tail of the bird
left wing of the bird
a bird and a dog
The flying bird above the sand area.
The left wing of the bird.
The right wing of the bird.
The tail of the bird.
The head of the bird.
The tail of the dog.
The left back leg of the dog.
The right back leg of the dog.
The front legs of the dog.
The ear and head of the dog.

Objects:
bird
bird
sand
wing
gravel
tail
dog
legs
ground
tracks
dog
rocks
ground
dog
bird
left wing
bird`s wing
head
head
head
ear

Attributes:
name: bird
attrs: brown
black
name: sand
name: wing
attrs: brown
name: gravel
attrs: gray
name: tail
attrs: white
name: dog
attrs: white
black
name: legs
name: ground
name: tracks
name: rocks
name: left wing
name: bird`s wing
name: head
name: ear

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