How can "arbitrate" be used in a sentence?

Example: Not until the third act does the great Wagner arbitrate in the struggle between amateurishness and theatricality in the music, though at all points his epoch-making stagecraft asserts itself with a force that tempts us to treat the whole work as if it were on the Wagnerian plane of Tannhauser's account of his pilgrimage in the third act. (Example Only)

It is a part of a teachers job arbitrate impartially between 2 students having a argument

Im gonna take my jet to the old town road and, fly till i can't no more