The beak of the large duck.
The beak of the small duck.
The white tail feathers of the large duck.
The eye of the small duck.
The head of the large duck.
The body of the large duck.
The body of the small duck.
The blades of grass in the water.
The ripples of the water where the ducks are.
The black specks in the water.
a duck in water
the duck has a duckling
the duck is feeding the duckling
the water is brown in colour
the tail is white in colour
the beak is red and yellow in colour
the birds are swimming
the water has litter on it
the reflection of the duck on the water
the wing is raised
The yellow part of the large duck's beak.
The red part of the large duck's beak.
The white spots on the large duck.
The red spot on the small duck's head.
The beak of the small duck.
The neck of the large duck.
The head of the small duck.
part of a water
part of a water
part of a water
part of a shade
part of a wavee
two ducks in water
yellow grass on water
white spot on duck
duck has red and orange bill
duck's head is black
water is dark brown
small ripples on water
black feathers on duck
small duck is completely black
orange spot on small duck

Objects:
duck
duck
tail feathers
grass
water
grass
ripples
speck
speck
speck
beak
ducks
litter
wing
spot
spot
spot
spot
spot
part
part
part
shade
part
wave
part
head

Attributes:
name: duck
attrs: small
large
name: tail feathers
attrs: white
name: grass
name: water
attrs: brown
name: ripples
attrs: small
name: speck
attrs: black
name: beak
attrs: red
yellow
orange
name: ducks
attrs: swimming
name: litter
name: wing
attrs: raised
name: spot
attrs: red
white
name: part
name: shade
name: wave
name: head
attrs: black

Contrastive attributes:
attr1: red
attr2: yellow
nouns: beak
attr1: orange
attr2: yellow
nouns: beak
attr1: large
attr2: small
nouns: duck