a gray helmet on the man
a black motorcycle tire
a black number on the shirt
a black and white coat
a black helmet on the man
a patch of green grass
flags behind the grass
a black motorcycle
a gray metal pole
the arm of the man
White vest with 12 on it
Row of ten motorcyles
Red, white, back and yellow flags
Silver motorcycle helmet
Rider taking off a motorcycle helmet
Silver fence in background
Cement path in the grass
Sign held up by poles
People behind a fence
Trees behind a wall
A BLACK MOTORCYCLE
A VEST WITH A 12 ON IT
A ROW OF MOTORCYCLES
A METAL FENCE
TO FLAGS ON THE FAR LEFT
A GRAY MOTORCYCLE HELMET
A WHITE MOTORCYCLE HELMET
A FRONT MOTORCYCLE TIRE
PEOPLE BEHIND THE FENCE
WHITE VEST WITH A 9
men wearing helmets
green grass next to motorcycles
gray sidewalk in front of bikes
black wheels on bikes
number 12 on person's back
green trees in background
number 8 on guys back
upside down bikes hanging
three people standing
row of bikes on the ground
first bike in the line up
small grassy area
part of the sidewalk
three different flags
a metal gate
bikes all lined up
a couple of hanging bikes
number 12 bike rider
black and grey silver helmet
number eight bike rider

Objects:
helmet
man
motorcycle
tire
number
number
coat
helmet
man
grass
flags
pole
arm
man
vest
motorcycles
person
helmet
fence
path
sign
poles
people
trees
wall
helmet
vest
men
helmets
grass
wheels
wheels
number
bikes
people

Attributes:
name: helmet
attrs: black
gray
silver
white
name: man
name: motorcycle
attrs: first
black
name: tire
attrs: black
name: number
attrs: 12
8
black
name: coat
attrs: black
name: grass
attrs: patch
small area
green
name: flags
attrs: white
far right
different
red
a
black
name: pole
attrs: gray
metal
name: arm
name: vest
attrs: white
name: motorcycles
attrs: lined up
name: person
name: fence
attrs: silver
gate
metal
name: path
attrs: cement
sidewalk
gray
name: sign
name: poles
name: people
attrs: standing
name: trees
attrs: green
name: wall
name: men
name: helmets
name: wheels
attrs: black
name: bikes
attrs: upside down
hanging

Contrastive attributes:
attr1: black
attr2: white
nouns: flags
helmet
attr1: black
attr2: silver
nouns: helmet