Complex sentence: Dadeville was home to the Graefenberg Medical Institute, Alabama's first medical school, which operated from 1852 until the outbreak of the Civil War; attempts to rehabilitate the school after the war failed, and the building burned in 1873.
Split into simpler sentences: Dadeville was home to the Graefenberg Medical Institute, Alabama's first medical school, which operated from 1852 until the outbreak of the Civil War. Attempts to revive the school after the war failed, and the building burned in 1873.