Complex sentence: The union, Graduate Employees Together-University of Pennsylvania, won the election, but the Rodin administration appealed the decision ordering the election and the NLRB later ruled against graduate employees' right to organize in a decision concerning Brown University.
Split into simpler sentences: The union, Graduate Employees Together-University of Pennsylvania, won the election, but the University appealed the decision. The NLRB later ruled against graduate students' right to organize in a decision concerning Brown University.