A is attribute of B

The colour of the water

A is component of B

The shaft of the motor

The cost of failure

B is component of A

A delay of seven days

A is attribute of component of B

The date of delivery (implementation choice)

A is owned by B

The book of John

A is measure of B

Two metres of rope

A is percent of B where B is singular

Three percent of the amount (the new object has the same properties as
the initial object)

A is percent of B where B is plural

Three percent of the imports (the new object is reduced in quantity,
but has same properties)

A is number of B

Three of the bottles (there are more than three bottles)

The A is number of B

The three of them (there are exactly three)

A is ratio of B (where B is plural)

A third of the men

A is ratio of B (where B is uncountable)

A third of the sand

A is subject and B is object of implied relation

The owner of the building

A is object and B is subject of implied relation

An employee of the company

A is relation with B as object

The cause of the problem

A is relation with B as subject

The work of a madman

A is object with B a relation on it

A day of rain