Complex sentence: Oshin of Lampron was an Armenian nakharar, formerly lord of a fortress near Gandzak, who migrated in 1075 to Cilicia, where his kinsman, Abulgharib Artsruni, governed Taurus and Mopsuestia in the name of the Emperor Alexius I Comnenus.
Split into simpler sentences: Oshin of Lampron was an Armenian nakharar, formerly lord of a fortress near Gandzak, who migrated in 1075 to Cilicia. His kinsman, Abulgharib Artsruni, governed Taurus and Mopsuestia in the name of the Emperor Alexius I Comnenus.