Simplify the following text for a Grade 8 native English-speaking person.
Original: Driven by politics rather than any theological disagreement , the schism was ended by the Council of Constance ( 1414 â `` 1418 ) .
Simplified: The reasons for the split were mostly political , rather than theological . The Council of Constance ( 1414 â `` 1418 ) ended the schism when they elected Martin V as the new pope .