a bird is sitting in a tree
the bird is a red robin
the robin is sitting in an evergreen tree
a maple tree is behind the robin
the maple tree leaves are beginning to turn red
the sky is clear and blue
sumac is turning to fall colors
the bird has a red breast
the robin's head is black
the robin has white markings around the eye
the head of a bird
the beak of a bird
the eye of a bird
the wing of a bird
a bird on the tree
a green leaf on the tree
a brown leaf on the tree
a clear blue sky
a branch of the tree
the top of a tree
broad green leaves against blue sky
bird with brown breast
bird with yellow tip beak
reddish leaves against blue sky
pink and yellow leaves against blue sky
thin brown branches against blue sky
pointy evergreen leaves against blue sky
black bird head against cloudless sky
bird sitting in tree
bird with black wings
a red breasted bird
purple foliage
a wild bird in a tree
spring foliage from several trees
a blue sky
a bird looking far away
a bird in a juniper
a nature scene on a sunny day
thin branches from a leafy tree
a bird's feet grasping a branch
robin red-breast perched in a tree
pink trumpet flowers with yellow middles
a pine tree branch
a deciduous tree with red and green leaves
a red oak leaf
yellow flower bud
bird perched on a pine branch
robin head with a glossy eye
bird with a yellow beak on a tree
bird above the trees and flowers

Objects:
bird
tree
robin
tree
leaves
sky
sumac
breast
head
markings
eye
beak
wing
leaf
branch
top
tip
branches
wings
foliage
trees
juniper
feet
branch

Attributes:
name: bird
attrs: looking
red
wild
perched
sitting
robin
name: tree
attrs: evergreen
maple
deciduous
leafy
name: robin
attrs: sitting
perched
name: leaves
attrs: pink
green
reddish
red
yellow
pointy
evergreen
name: sky
attrs: blue
clear
name: sumac
attrs: turning
name: breast
attrs: red
brown
name: head
attrs: black
name: markings
name: eye
attrs: glossy
name: beak
attrs: yellow
name: wing
name: leaf
attrs: oak
red
brown
green
name: branch
attrs: pine
name: top
name: tip
attrs: yellow
name: branches
attrs: brown
thin
name: wings
attrs: black
name: foliage
attrs: spring
purple
name: trees
name: juniper
name: feet

Contrastive attributes:
attr1: red
attr2: green
nouns: leaf
leaves
attr1: red
attr2: yellow
nouns: leaves