TASK DEFINITION: Given two noun phrases (arguments) and relationship between them, form a sentence that expresses theses arguments with the given relationship.
PROBLEM: Relationship: 'be capital city of', Argument/Subject 1: 'lisbon', Argument/Subject 2: 'portugal'

SOLUTION: Lisbon is the capital of Portugal and largest city in the country , the city is also known as The Town of the Seven Hills .

PROBLEM: Relationship: 'walk on', Argument/Subject 1: 'astronaut', Argument/Subject 2: 'moon'

SOLUTION: 6th Astronaut to Walk on Moon : Aliens Have Been Among Us ...

PROBLEM: Relationship: 'be secretary of', Argument/Subject 1: 'henry paulson', Argument/Subject 2: 'treasury'

SOLUTION:
In the summer of 2006 , Henry Paulson left the helm of Goldman Sachs to become the third Treasury secretary of the Bush administration .