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: '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: 'Jesus Christ is just as much the Only Begotten Son of God as Issac was the only begotten son of Abraham .', Argument/Subject 1: 'jesus', Argument/Subject 2: 'abraham'
Example Output: be son of

Example Input: Sentence: 'Gabrielle looked at the disappearing horse and rider and then at Xena , who had pulled her sword out of the ground and was walking toward the house .', Argument/Subject 1: 'gabrielle', Argument/Subject 2: 'xena'
Example Output:
look up at