TASK DEFINITION: Given a sentence and two mentions from the text (arguments), indicate a phrase (a verb or noun phrase) that describes the relationship between the provided arguments.
PROBLEM: Sentence: 'This first is to focus on thoughts on America and being American .', Argument/Subject 1: 'american', Argument/Subject 2: 'america'

SOLUTION: be focus on

PROBLEM: Sentence: 'When the Democrats took control of Congress in 2006 , Barney Frank and Chris Dodd , House and Senate banking committee chairmen , enforced lending rules on Freddie Mac and Fannie Mae that essentially told them to make loans to anyone , whether they could afford a house or not .', Argument/Subject 1: 'democrat', Argument/Subject 2: 'congress'

SOLUTION: control

PROBLEM: Sentence: 'To compare the development of diet-induced atherosclerosis , CETP Tg mice were cross-bred with LDL receptor knockout mice purchased from Jackson Laboratory .', Argument/Subject 1: 'mouse', Argument/Subject 2: 'jackson laboratory'

SOLUTION:
be purchase from