number fifty five on mus flap
front black tire on motor bike
white reflective tape on side of road
mud splattering in the air
black gloves on hand
black seat on motorbike
mud splattered shirt
muddy white helmet of riders head
spectatur on right
picture is in black and white
man riding dirt bike
numbers on fender of dirt bike
rope near dirt bike
man in light colored helmet
chain on dirt bike wheel
man in tall boots
front fender of dirt bike
blurred person in back
sparse trees in back
the number 55
the front wheel of a bike
the back wheel of a bike
the leg of a biker
the boot on a biker
the strap on the boot
the strap on the boot
the strap on the boot
the arm of the biker
the helmet on the biker
black tire of a motorcycle
black tire of a motorcycle
motorcycle helmet on a head
person standing under a tree
person riding on a motorcycle
number painted on a motorcycle
number painted on a motorcycle
leg of a person on a motorcycle
black boot on a foot
handlebar on a motorcycle
the front wheel of the bike
the back wheel of the bike
the black seat of the bike
the black handle bar
the black glove
the white helmet
the head of the person
the boot of the biker
the pants of the biker
the arm of the person

Objects:
number
mud flap
front tire
bike
white
dirt
ground
mud
air
gloves
hand
seat
mud
shirt
helmet
rider
spectator
photo
rope
chain
boots
front fender
trees
back tire
leg
strap
arm
handlebar
head
pants

Attributes:
name: number
attrs: 55
name: mud flap
name: front tire
name: bike
name: white
name: dirt
name: ground
name: mud
name: air
name: gloves
attrs: black
name: hand
name: seat
attrs: black
name: shirt
name: helmet
attrs: light colored
white
name: rider
name: spectator
attrs: blurred
name: photo
attrs: white
black
name: rope
name: chain
name: boots
attrs: tall
name: front fender
name: trees
name: back tire
attrs: black
name: leg
name: strap
name: arm
name: handlebar
attrs: black
name: head
name: pants

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