A metal fence.
Sheep in a pen.
A shaved sheep.
An unshaved sheep.
A red truck.
A silver colored minivan.
A yellow tag on the ear of a sheep.
A green and yellow tractor.
Red and black wheels on a tractor.
A trailer attached to a tractor.
a black and white sheep
a black and white sheep
a black and white sheep
a black and white sheep
a black and white sheep
a freshly sheared sheep
a freshly sheared sheep
a freshly sheared sheep
a freshly sheared sheep
tractor has red center on tires
tractor is green and yellow
tractor is pulling a wagon
wagon is green on top and bottom
steps going up to the wagon
sheep has been shaved
tag in sheep's ear
sheep still has it's wool
sheep are in a pen
red truck parked in the grass
this is a flock of sheep
the sheep is white in color
the sheep are locked
this is the ear
the ear is black in color
this is a fence
the ear has a peg
the fence is metallic
this is  a car
the car is parked
A group of sheep in a small pen
A small yellow tag on the sheep's ear
The sheep has a small, fluffy black tail
The sheep has two tags on its ears
A metal pen encompassing the sheep
This sheep has been recently sheared
Short green grass outside the fence
Cars parked in the field
A small green tractor in the distance
A small red pickup truck

Objects:
fence
pen
sheep
sheep
truck
car
ear
sheep
tag
tractor
wheel
wagon
tire
steps
ear
tag
wool
flock
tail
ear
tag
grass

Attributes:
name: fence
attrs: fence
metal
name: pen
attrs: metal
name: sheep
attrs: white
unshaved
shaved
sheared
black
name: truck
attrs: red
parked
name: car
attrs: car
silver
parked
name: ear
attrs: black
ear
name: tag
attrs: yellow
name: tractor
attrs: yellow
small
green
name: wheel
attrs: red
black
name: wagon
attrs: green
name: tire
name: steps
name: wool
name: flock
name: tail
attrs: black
name: grass
attrs: short

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