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.

[Q]: Sentence: 'I could not have been in a better place to witness Barack Obama elected president of the United States .', Argument/Subject 1: 'obama', Argument/Subject 2: 'unite state'
[A]: be president of


[Q]: Sentence: 'FALL SHIPPING begins in August and goes through the end of October , depending on the weather .', Argument/Subject 1: 'fall', Argument/Subject 2: 'august'
[A]: begin in


[Q]: Sentence: 'Committee first met in January , 2007 .', Argument/Subject 1: 'committee', Argument/Subject 2: 'january'
[A]:
meet in