Complex sentence: High Point metropolitan statistical area (MSA) was re-defined by the U.S. Office of Management and Budget, resulting in the formation of the Greensboro-High Point MSA and the Winston-Salem MSA.
Split into simpler sentences: High Point metropolitan statistical area (MSA) was re-defined by the U.S. Office of Management and Budget. This region was separated into the Greensboro-High Point MSA and the Winston-Salem MSA.