two people on motorcycles
front wheel of a motorcycle
back wheel of a motorcycle
front wheel of a motorcycle
back wheel of a motorcycle
white line on the highway
dry grass along the highway
helmet on a person
helmet on a motorcyclist
dry beige field by the road
two bikes on road
bike has black wheels
person has black helmet
person has black jacket
person has black pants
grey bars on bike
road is light grey
white line on road
brown grass behind riders
chrome pipes on bike
two motorcycles driving near each other
front motorcycle of the two
back motorcycle of the two
person driving front motorcycle
person driving back motorcycle
white stripe on road
front tire of motorcycle
back tire of motorcycle
person holding handlebars of motorcycle
head light on front of motorcycle
Two motorcycles on the road
A road in the countryside.
Two motorcycles on a road.
One motorcycle on a highway.
Grass on the side of a road.
White lines painted on a road.
Man wearing a motorcycle helmet.
Tire of a motorcycle.
Handlebars of a motorcycle.
Motorcycles on a road.
One motorcycle in front of another.

Objects:
person
motorcycle
wheel
wheel
motorcycle
wheel
wheel
line
highway
grass
helmet
person
helmet
field
jacket
pants
bar
pipe
head light

Attributes:
name: person
name: motorcycle
attrs: back
name: wheel
attrs: black
name: line
attrs: white
name: highway
attrs: light grey
name: grass
attrs: brown
name: helmet
attrs: black
name: field
attrs: beige
name: jacket
attrs: black
name: pants
attrs: black
name: bar
name: pipe
attrs: chrome
name: head light

Contrastive attributes: