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.

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'
lead

Sentence: 'Rent Elvis Has Left the Building today !', Argument/Subject 1: 'elvi', Argument/Subject 2: 'build'
leave

Sentence: 'Smolensko renounces its subjection to Poland and 2005 nissan titan body kit part of Russia .', Argument/Subject 1: 'poland', Argument/Subject 2: 'russium'

be part of