this is a policeman
this is a motorcycle
the name written on the bike
this is a van
this is a van
this is a car
this is a car
this is a car
this is a car
this is a car
officer on a motorcycle
a helmet on a cop
bag on the back of a motorcycle
blinker on a bike
front wheel of a motorcycle
end of a cop's microphone
handle of a cop's gun
a black street light
a sticker on a bike
rear wheel on a bike
A cop on a motorcycle
Boots on a motorcycle cop
Tall black boots are leather
A reflector on a motorcycle
Front wheel on a motorcycle
Rear wheel of a motorcycle
The cop wears a gun
The gun is in a holster
The cop is wearing a helmet
The helmet is mainly white
motorcycle policeman watching the road
black and white helmet
black shiny boot
blue pants with yellow stripe
holstered gun
baton stick mounted to the motorcycle
law enforcement patches on sleeve
traffic signal at intersection
police department insignia mounted on motorcycle
equipment belt worn by police officer
a black pair of pants with yellow stripe
a tall black leather boot
the blue POLICE word on bike
a black traffic light
a blue and white flag
a white multi window van
a white multi window van
a clear bike windscreen
a front bike wheel
a back bike wheel

Objects:
policeman
name
bike
van
car
car
helmet
cop
bag
motorcycle
bike
blinker
wheel
sticker
bike
wheel
cop
leather boots
reflector
wheel
wheel
motorcycle
cop
gun
holster
gun
helmet
pants
stripe
stick
sleeve
patch
patch
intersection
traffic signal
insignia
motorcycle
equipment belt
police officer
boot
flag
van

Attributes:
name: policeman
name: name
name: bike
name: van
attrs: white
name: car
name: helmet
attrs: white
black
name: cop
name: bag
name: motorcycle
name: blinker
name: wheel
attrs: rear wheel
rear
name: sticker
name: leather boots
attrs: leather
black
tall
name: reflector
name: gun
name: holster
name: pants
attrs: blue
name: stripe
attrs: yellow
name: stick
name: sleeve
name: patch
attrs: law enforcement
name: intersection
name: traffic signal
name: insignia
name: equipment belt
name: police officer
name: boot
attrs: leather
black
tall
name: flag
attrs: white
blue

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