this is a cow
this is a cow
this is a cow
this is a cow
this is a cow
this is a cow
it is a black cow
it is a black cow
it is a black cow
it is a black cow
a herd of cows
black and white cows
cows standing in the grass
cows grazing in the grass
wooden fence along the grass
small white building
a group of cows
head bent down towards the ground
grass on the ground
tall tree trunk
A fence behind the cows
A wooded area near the fence
Cows eating the grass
The black cow is near the fence
The ears of the cow
A shaded area beneath the cows
The back legs of the cow
A white building near the cows
A black cow near the trees
The fence is wooden
group of cows in the field
group of cows in the field
group of cows in the field
group of cows in the field
a cow in a field
a cow in a field
a cow in a field
a white wooden building
a thick wooden post
head of a cow
wisps of grass
a thicket of trees
a thin metal fence
trunk of a tree
a cow is grazing on the grass
a cow is grazing on the grass
a cow is grazing on the grass
a cow eating grass on a field
a cow eating grass on a field
a cow eating grass on a field
a cow eating grass on a field
a cow eating grass on a field
a cow eating grass on a field
wooden planks made into a fence
wooden planks made into a fence
wooden planks made into a fence
wooden planks made into a fence
black cow grazing in a field

Objects:
cow
cow
cow
cow
cow
cow
cow
cow
cow
cow
black cow
black cow
cow
cow
cow
cow
cow
cow
cows
cows
cows
grass
grass
fence
building
cows
head
ground
ground
grass
tree trunk
tree trunk
tree trunk
tree trunk
tree trunk
fence
cows
cows
cows
cows
cows

Attributes:
name: cow
attrs: black
name: black cow
attrs: black
name: cows
attrs: group
herd
white
black
name: grass
name: fence
attrs: wooden
name: building
attrs: small
white
name: head
name: ground
name: tree trunk
attrs: tall

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