the head of a person
the leg of a person
a boot on the person
the arm of a person
a metal ski pole
a black pair of pants
the trunk of a tree
a black and orange backpack
a black stocking cap
a gray sky overhead
row of greenish trees
two people ahead on the path
orange and black colored backpack
last person on the path
person's red colored jacket
middle person's blue jacket
first person's orange jacket
people wearing black colored pants
last person's black ski cap
middle person of the group
three people cross-country skiing on a slushy road
a person in a red jacket and black pants skiing
very slushy track in the road
very tall bare trees along side the road
a person in a blue jacket and black pants skiing
a person in an orange jacket and black pants skiing
muddy snow piled up along side of the road
a white ski pole the person is using
a bank of white snow piled up along side of the road
open countryside with tree covered hills in the distance
Tire tracks in the snow
Mushy winter snow
Ski pole held by skier
Fence post covered by snow
Evergreen tree in the winter
Leafless tree in the winter
Mountain ridge in the background
Backpack worn by skier
Asphalt exposed by tire tracks
Winter hat worn by skier
this is a man
this is a bag
this is a stick
this is the sky
the sky is blue in color
this is a tree
the treed has green leaves
this is the snow
the snow is white in color
these are the clouds

Objects:
person
head
leg
boot
arm
ski pole
pants
trunk
tree
backpack
sky
backpack
jacket
jacket
people
pants
pants
pants
cap
person
jacket
pants
track
road
road
trees
person
jacket
pants
pants
person
jacket
pole
snow
road
track
track
snow
snow
ski pole
skier
fence post
snow
tree
tree
mountain ridge
backpack
skier
asphalt
tire tracks
hat
skier
this
sky
tree
leaves
this
snow

Attributes:
name: person
name: head
name: leg
name: boot
name: arm
name: ski pole
attrs: metal
name: pants
attrs: black
name: trunk
name: tree
attrs: evergreen
in the winter
leafless
name: backpack
attrs: orange
black
name: sky
attrs: gray
blue
name: jacket
attrs: red
orange
blue
name: people
name: cap
attrs: black
name: track
attrs: from a tire
slushy
name: road
name: trees
attrs: bare
tall
name: pole
attrs: white
name: snow
attrs: white
mushy winter snow
name: skier
name: fence post
name: mountain ridge
attrs: in the background
name: asphalt
name: tire tracks
name: hat
attrs: winter hat
name: this
attrs: the sky
the snow
name: leaves
attrs: green

Contrastive attributes:
attr1: blue
attr2: red
nouns: jacket