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.

Example Input: Sentence: 'A Fox News/Rasmussen Reports poll conducted Sept. 21 had Obama with a statistically insignificant 48 percent to 45 percent lead over McCain with 1 percent each for Ralph Nader and Libertarian Bob Barr and 5 percent undecided .', Argument/Subject 1: 'mccain', Argument/Subject 2: 'obama'
Example Output: lead

Example Input: 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'
Example Output: control

Example Input: Sentence: 'The state flower of Oregon is the Oregon Grape .', Argument/Subject 1: 'oregon grape', Argument/Subject 2: 'oregon'
Example Output:
be state flower of