young boy watching bmx race
observation tower at bmx race
lead racer in bmx race
bmx racer wearing blue and white helmet
bmx racer on a berm
old tires used as barrier on racetrack
bmx racers coming around a turn
blue and white bmx bicycle
bmx racer riding on a berm
man without a shirt on observation platform
person wears white helmet
person wears white outfit
tires are blue and white
bike wheels are black
person has blond hair
grass is green and thick
dirt track is light brown
sky is white and overcast
people standing on ladder structure
tall trees in background
racer on the track
kid watching the race
tires next to track
front tire of the bike
blonde hair on kid's head
people on top of a structure
green grass next to bikers
helmet on the racer
rider in last place
dirt next to tires
Blue and White off-road bicycle rider
yelling spectator
track boundary made from vehicle tires
yellow and black helmet
yellow shirt spectator
grass on the inner tack
light blue automobile tire
pipe sticking out of tire
bare chested spectator
metal spectating stand with crowd
a boy's bike helmet
a boy's front bike wheel
handle bars of a boy's bike
a boy riding a dirt bike
a black and yellow helmet
a blue and white helmet
a boy's BMX bike
a crowd of spectators
two boy's watching a bike race
a white tire sticking out of the ground

Objects:
boy
tower
race
racer
helmet
berm
tires
racers
bicycle
man
helmet
racer
outfit
wheels
hair
grass
track
sky
people
trees
tire
dirt
helmet
shirt
person
pipe
tire
handles
boys

Attributes:
name: boy
attrs: yelling
watching
young
name: tower
name: race
name: racer
attrs: leading
last
name: helmet
attrs: yellow
white
black
blue
name: berm
name: tires
attrs: colored
old
blue
name: racers
attrs: turning
name: bicycle
attrs: white
blue
name: man
name: outfit
attrs: white
name: wheels
attrs: black
name: hair
attrs: blonde
name: grass
attrs: thick
green
name: track
attrs: brown
name: sky
attrs: overcast
name: people
name: trees
attrs: tall
name: tire
name: dirt
name: shirt
attrs: yellow
name: person
name: pipe
name: handles
name: boys

Contrastive attributes:
attr1: black
attr2: white
nouns: helmet
attr1: blue
attr2: yellow
nouns: helmet