this is a surfboard
the surfboard is yellow in color
the surfboard is wooden
these are some trees
the trees are short
the leaves are green in color
this is a bridge
this is a man
the short is black in color
the water is wavy
a man is surfing
he is shirtless
he is causing rapids
the pillars are brown in colour
the surfing board is brown in colour
trees are growing on the side of the river
his pants are black
his hair is black
calm are the waters
the bridge is brown in colour
this is the sky
the sky is blue in color
these are some trees
this is the water
the water is blue in color
this is a man
the short is black in color
man in the water
water around a man
head of a man
foot of a man
man with no shirt on
board under the man
tip of the board
white waves in water
bridge in the background
hair on the man's head
This is a bridge pillar
This is a bridge pillar
This is a bridge pillar
This is a person
This is a person swimming
Head of a person
This is a river
This is a river
This is a river
This is a river

Objects:
man
surfboard
trees
bridge
shorts
waves
bridge pillars
bridge pillars
bridge pillars
water
hair
sky
head
foot
tip

Attributes:
name: man
attrs: shirtless
name: surfboard
attrs: yellow
brown
wooden
name: trees
attrs: short
green
name: bridge
attrs: brown
name: shorts
attrs: black
name: waves
attrs: white
name: bridge pillars
attrs: brown
name: water
attrs: blue
name: hair
attrs: black
name: sky
attrs: blue
name: head
name: foot
name: tip

Contrastive attributes: