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 in', Argument/Subject 1: 'diego rivera', Argument/Subject 2: 'guanajuato'

SOLUTION: Birthday - Mexican artist Diego Rivera was born in Guanajuato , Mexico .

PROBLEM: Relationship: 'be service of', Argument/Subject 1: 'pubm', Argument/Subject 2: 'us national library of medicine'

SOLUTION: PubMed is a service of the U.S. National Library of Medicine that includes over 17 million citations from MEDLINE and other life science journals .

PROBLEM: Relationship: 'be command by', Argument/Subject 1: 'division', Argument/Subject 2: 'major general'

SOLUTION:
Roosevelt eventually found himself attached to the 4th Division , under the command of Major General Richard Barton .