bird's feathers are black
a bird perched on a tree
a bird perched on a tree
the bird is perched
the feathers are on the head
the tree bark is grey
the beak is pointy
the sky is overcast
the sun is on the leaves
the leaves on the tree are like straw
bird on a branch
head is bent down
top of the head is bright red
face is black and white
the body is black
short beak coming off the face
bright blue sky with no clouds
bright green leaves on the branch
light brown bark on the branch
small branch hanging down from the tree
bird in the tree.
red feathers on the bird's head.
the leaves are green.
the sky is blue.
the sky is clear.
the tree branch is brown.
the bird is black, white and red.
only one bird is visible.
sun shining on the leaves.
the birds beak is grey.
Bird up in tree looking down
a bird with a red feathers on it's head
a black, white, and red bird
light shining on the green leaves

Objects:
feathers
bird
tree
bird
tree
feathers
head
bird
leaves

Attributes:
name: feathers
attrs: red
black
name: bird
attrs: red
white
black
name: tree
name: head
name: leaves
attrs: green

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