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 companion of', Argument/Subject 1: 'luke', Argument/Subject 2: 'paul'

SOLUTION: It is generally agreed that the author of Luke was a companion of Paul .

PROBLEM: Relationship: 'be president of', Argument/Subject 1: 'george', Argument/Subject 2: 'unite state'

SOLUTION: Among the speakers at the dedicatory service was Mr. George H. Stuart , president of the United States Christian Commission .

PROBLEM: Relationship: 'be capital of', Argument/Subject 1: 'jayapura', Argument/Subject 2: 'papua'

SOLUTION:
Jayapura is the capital of Papua , and lies on the north coast not far from the border with Papua New Guinea .