head of a person
arm of a person
leg of a person
helmet of a person
leg of a person
back of a bike
front wheel of a bike
handle of a bike
person wearing a helmet
person on a bike
a person riding a motorcycle
a motocross motorcycle going up a hill
ribbons lining a motorcycle track
front wheel of motocross bike
back wheel of motocross bike
handlebars of motocross bike
motorcyclist is wearing a helmet
motorcyclist is wearing motorcycling boots
dead barren trees near the track
an offroad dirt motorcycle track
person riding a motorcycle
wheel of the motorcycle
wheel of the motorcycle
the weeds are overgrown
helmet on the head
the trees are bare
seat of the motorcycle
front of the motorcycle
field is black and white
The person is on a motorcycle
The front wheel of the cycle
The foot of the person
The back wheel of the bike
The back of the bike
The front of the bike
The string in the ground
tall grass blades growing
short blades of grass
stick in the ground
cluster of thin trees with no leaves
front wheel on dirt bike
back wheel on dirt bike
helmet for protection
human driving dirt bike
dirt bike being driven by human

Objects:
person
head
arm
person
leg
person
person
leg
handle
bike
motorcycle
motorcycle
hill
front wheel
motocross bike
handlebars
bike

Attributes:
name: person
name: head
name: arm
name: leg
name: handle
name: bike
name: motorcycle
name: hill
name: front wheel
name: motocross bike
name: handlebars

Contrastive attributes: