The grass is green.
The wheel is a circle.
The skateboard is blue.
One scooter laying on the grass.
The motorcycle is red.
The concrete is grey.
The helmet is black.
Four modes of transportation.
Brown patches in the grass.
The exhaust is silver.
the grass is green
the bike is on the ground
a motorcycle is on the ground
the skateboard is blue
the motorcycle is dirty
the seat is black
the wheels are black
the skateboard is on the ground
the handles are black
the seat is made of leather
this is a bicycle
this is a  motorcycle
this is a bicycle is lying on the ground
this is a bicycle has two wheels
the motorbike is lying on the ground
this is a motor cycle wheel
this is a motor cycle wheel
the grass on the ground is green
this is a rider's helmet
the bicycles are both on the ground
a bicycle rubber tire
the back bike tire
the black bicycle seat
the black bicycle handles
black motor cycle seat
the back motorcycle tire
the front motorcycle tire
the red motorcycle reflector
a black motorcycle helmet
green section of grass
a bicycle laying on the grass
a motorcycle laying on the grass
a skateboard laying on the grass
a bicycle tire
a bicycle seat
a helmet laying on the grass
a motor cycle engine
handlebars on a motorcycle
a scooter laying on the grass
a bicycle next to a skateboard

Objects:
grass
front wheel
skateboard
scooter
motorcycle
concrete
helmet
patch
exhaust
bike
seat
handles
wheel
wheel
rear wheel
seat
reflector
engine
handlebars

Attributes:
name: grass
attrs: green
name: front wheel
attrs: black
circle
name: skateboard
attrs: blue
name: scooter
name: motorcycle
attrs: red
dirty
name: concrete
attrs: gray
name: helmet
attrs: black
name: patch
attrs: brown
name: exhaust
attrs: silver
name: bike
name: seat
attrs: leather
black
name: handles
attrs: black
name: wheel
attrs: rubber
back
name: rear wheel
name: reflector
attrs: red
name: engine
name: handlebars

Contrastive attributes: