person wearing a helmet.
person on a motorcycle.
motorcycle is number 99.
person wearing silver boots.
the ground is grey.
red and white stripe on the ground.
the dirt is brown.
black rubber wheel on bike.
the helmet is white and red.
person is wearing gloves.
the bike is white and orange
the bike is white and orange
Red and white helmet on a persons head
Person leaning on a motorcycle
Front tire of a motorcycle
Motorcycle riding boot
Visor on front of helmet
Pavement under motorcycle
Riders hands on handlebars of motorcycle
Plastic cover over front wheel on motorcycle
Motorcycle riders left knee
Back tire of motorcycle
MAN ON BIKE
THE MAN HAVE ON HELLMENT
BIKE HAVE TWO BLACK TIRES
HAVE  NUMBER 99 ON IT
HAVE  NUMBER RED SIGN ON IT
HAVE   BLACK AND WHITE SHOES ON
JACKET OF MANY COLOR ON
PANTS OF MANY COLOR ON
RIDING ON GRAY PALMENT
GREEN AND RED AND WHITE STRIPE
biker on dirt bike
number 99 on bike
helmet on bike rider
glove on bike rider
glove on bike rider
tire on motor bike
tire on motor bike
jacket on motor rider
motor boot on person
side of track in background

Objects:
person
glove
glove
bike
helmet
person
head
motorcycle
tire
riding boot
visor
helmet
pavement
motorcycle
rider
hand
hand
handlebars
motorcycle
cover
wheel
rider
knee
tire
man
bike
tire
tire
number
sign
bad phrase
jacket
bad phrase
pants
biker
99

Attributes:
name: person
name: glove
name: bike
attrs: orange
dirt
white
name: helmet
attrs: red
white
name: head
name: motorcycle
name: tire
attrs: back
black
name: riding boot
attrs: motorcycle
name: visor
name: pavement
name: rider
name: hand
name: handlebars
name: cover
attrs: plastic
name: wheel
name: knee
name: man
name: number
attrs: 99
name: sign
attrs: red
name: bad phrase
name: jacket
name: pants
name: biker
name: 99
attrs: number

Contrastive attributes: