four birds in a green grassy field
bird looking down at half an apple
three identical birds looking upwards
half an apple in the grass
half an apple in the grass
yellow beak on a black bird
beady black eye on a brown bird
beady black eye on a brown bird
beady black eye on a brown bird
black tail sticking out horizontally
three brown birds in grass
black bird standing in grass
apple in two halves
four birds standing together
green peel of apple
beak of black bird
grass birds are standing in
eye of black bird
brown birds looking a black bird
black tail feathers of bird
three birds in the grass
a black bird standing in the grass
a half of apple on the ground
a half of an apple on the ground
the head of a black bird
a young bird on the ground
a beak of a bird
the tail of a black bird
the feathers of a black bird
the beak of a bird
an area with green grass
a piece of sliced fruit
a piece of fruit behind the bird
a black bird with a yellow beak
the bird's beak is yellow
the eye is yellow and black
the bird is dark and light brown
three birds look the same
the bird has a brown eye
the birds foot in the grass
Three birds standing on grass.
A black bird with a yellow beak.
Two halves of an apple.
Bird peck marks in the apple.
An apple with green skin.
Green grass on the ground.
A yellow outline around the bird's eye.
Three brown birds.
The bird's black feather tail.
The bird has black legs.

Objects:
field
bird
apple
grass
tail
beak
fruit
eye
same
peck
skin
leg

Attributes:
name: field
attrs: grassy
name: bird
attrs: standing
brown
looking
young
brow
dark
black
name: apple
attrs: green
half
halve
name: grass
attrs: green
name: tail
attrs: black
name: beak
attrs: yellow
name: fruit
attrs: sliced
name: eye
attrs: yellow
brown
name: same
name: peck
name: skin
name: leg
attrs: black

Contrastive attributes: