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: 'The Americans with Disabilities Act was signed into law in July of 1990 by President George Bush .', Argument/Subject 1: 'act', Argument/Subject 2: 'bush'
Example Output: be sign by

Example Input: Sentence: 'But Obama supporters can have at least some solace to know that there has been no recent Pennsylvania poll with McCain leading Obama .', Argument/Subject 1: 'mccain', Argument/Subject 2: 'obama'
Example Output: lead

Example Input: Sentence: 'BRUSSELS - European ministers gave their endorsement to Paul Wolfowitz as the next president of the World Bank after he affirmed his commitment to making the fight against povery his main goal .', Argument/Subject 1: 'paul wolfowitz', Argument/Subject 2: 'world bank'
Example Output:
be president of