Complex sentence: Swiss Re (Schweizerische Rückversicherungs-Gesellschaft AG,) is the world's second-largest reinsurer, after having acquired GE Insurance Solutions.
Split into simpler sentences: Swiss Re (Schweizerische Rückversicherungs-Gesellschaft AG,) is a Swiss reinsurance company. It is the world's second-largest reinsurer, after having acquired GE Insurance Solutions.