These are a flock of birds
These are a lot of clouds
The birds are black
The birds are flying
The clouds are yellow
There is no rain in the sky
The birds are flying in a group
There are no planes
There are no people
The sky is very light blue
flock of bird flying through the sky
last bird in the flock
sun light coming through clouds
dark clouds behind birds
thirteen birds flying together
lead bird of the flock
one bird flying directly over the top of the other
black birds against grayish clouds
bird flying behind bird leading flock
two birds flying together
flock of birds flying at dusk
silhouette of a flock of birds
grey clouds in the sky
blue sky peaking through clouds
dusky evening sky
a group of flying birds
a bird flying at dusk
a pair of birds flying at dusk
white wispy clouds above grey clouds
many birds flying in a group
birds flying in the sky
blue sky in the distance
white clouds in the sky
two birds flying with wings down
dark clouds in the distance
bird flying furthest right
two birds flying with wings up
birds flying in unison
sunlight shining through the clouds
bird flying furthest left
a flock of birds
a flock of birds flying
a flock of birds flying in the sky
a blue and white sky
clound behind the birds
a white dusty cloud
a bird with wings up
a bird with wings down
a bird sorrowing in the sky
deep dark clouds under the birds

Objects:
clouds
sky
group
bird
bird
bird
bird
bird
ground
no planes
sky
blue sky
flock
sky
bird
flock
sunlight
clouds
bird
bird
bird
bird
bird
cloud
cloud
birds
bird
bird
ground
sky
birds
birds
clouds
clouds
clouds
birds
blue sky
bird
birds
bird flock
sky
cloud
bird
bird
bird
bird
bird
wings
wings
wings
wings
wings
bird
sky
clouds
bird
bird
bird
bird
bird
bird
bird
bird
bird
bird
bird
bird
bird
bird
bird

Attributes:
name: clouds
attrs: white
deep
grey
dark
are yellow
wispy
name: sky
attrs: dusky
white
is light blue
blue
name: group
name: bird
attrs: sorrowing
flying
name: ground
name: no planes
name: blue sky
attrs: blue
name: flock
name: sunlight
name: cloud
attrs: white
dusty
dark
name: birds
attrs: group
flying
flock
many
black
name: bird flock
attrs: flying
name: wings
attrs: down

Contrastive attributes: