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

Relationship: 'be country in', Argument/Subject 1: 'nicaragua', Argument/Subject 2: 'central america'
Nicaragua is the largest country in Central America , located between Honduras to the north and Costa Rica to the south .

Relationship: 'be city in', Argument/Subject 1: 'cedar rapid', Argument/Subject 2: 'iowa'
Cedar Rapids is the second most populous city in the state of Iowa .

Relationship: 'be unit of', Argument/Subject 1: 'augusta state university', Argument/Subject 2: 'university system of georgium'

As a unit of the University System of Georgia , Augusta State University is committed to excellence in teaching , advancement of knowledge , and enrichment of the community in a climate that fosters humane values and a life-long love of learning .