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 bear', Argument/Subject 1: 'mark twain', Argument/Subject 2: 'samuel langhorne clemen'

SOLUTION: Mark Twain was born in Florida under his real name , Samuel Langhorne Clemens , and moved to a port town on the Mississippi River as a young child , which would later inspire his two most famous books , The Adventures of Huckleberry Finn and The Adventures of Tom Sawyer .

PROBLEM: Relationship: 'head', Argument/Subject 1: 'wolfowitz', Argument/Subject 2: 'world bank'

SOLUTION: It is appropriate if Wolfowitz , as the head of World Bank , so decides and it is not illegal .

PROBLEM: Relationship: 'threaten', Argument/Subject 1: 'iran', Argument/Subject 2: 'israel'

SOLUTION:
Iran is threatening Israel , funding Hamas and supporting the insurgency in Iraq .