Given two noun phrases (arguments) and relationship between them, form a sentence that expresses theses arguments with the given relationship.

Q: Relationship: 'be island of', Argument/Subject 1: 'phuket', Argument/Subject 2: 'thailand'

A: Phuket is Thailand 's biggest island .
****
Q: Relationship: 'be cede to', Argument/Subject 1: 'louisiana', Argument/Subject 2: 'spain'

A: In 1762 France ceded Louisiana west of the river to Spain .
****
Q: Relationship: 'be mayor of', Argument/Subject 1: 'ken livingstone', Argument/Subject 2: 'london'

A:
London mayor Ken Livingstone has said : " This will build on what has already been achieved in terms of extended bus provision , and in due course providing additional underground capacity .
****