The bird in the lead
Flock of birds
Green grass the birds are flying over
Blue and white sign on the hill
Post holding up the sign
The horizon line
Open sky behind the birds
White tail of the bird in the lead
Ring around the lead birds neck
Bird whose wings are furthest down in flap
Duck black and white
White stripe on neck
Tail of duck is white
Wings of duck are down
Wings of duck are up
Sign is blue with white words
Duck flying in the sky
Sky is blue
Stick holding a sign
Green grass
Four Black Brant geese
A blue and white sign in the distance
a green grass covered ridge
Clear blue sky with no clouds
This goose has a white ring aound the neck
These geese have fluffy white hind feathers
These geese have smaller heads
larger wings for a strong flight
birds pull legs up while flying
The lower bird in the lead bird
four birds in flight
vertical wing of top bird
white tail of bottom bird
ring around bird's neck
blurry sign in the distance
grass on hill in distance
clear blue daytime sky
feathers on bird's wings
head and beak on bird
body of top bird
Four ducks flying in the sky
Blue sign on the ground
Stick is brown
Green grass
Black beck of duck
Wings of duck are black
Tail of duck is white
Wings are down
Wings are up

Objects:
bird
lead
birds
grass
blue
hill
white
post
sign
sky
tail
black
duck
stripe
neck
white
neck
tail
duck
wings
stick
distance
blue
ring
feathers
heads
flying
wing
bird
tail
ring
neck
feathers
wings
head
beak
body
top
ground

Attributes:
name: bird
name: lead
name: birds
attrs: flying
name: grass
name: blue
name: hill
name: white
name: post
name: sign
attrs: white
blue
name: sky
name: tail
attrs: white
name: black
name: duck
name: stripe
name: neck
name: wings
attrs: black
name: stick
name: distance
name: ring
name: feathers
name: heads
name: flying
name: wing
name: head
name: beak
name: body
name: top
name: ground

Contrastive attributes: