Complex sentence: After successfully extending the range of "Voyager" s sensors, Seven of Nine located a network of alien sensor stations; patching into this, she was able to locate a Federation vessel on the far reaches of the Alpha Quadrant, the "USS Prometheus".
Split into simpler sentences: After successfully extending the range of "Voyager" 's sensors, Seven of Nine locates a network of alien sensor stations. Patching into this, she is able to locate a Federation vessel on the far reaches of the Alpha Quadrant, the USS "Prometheus".