Original sentence: The Libellus de exordio atque procursu istius, hoc est Dunhelmensis, ecclesie (), in short Libellus de exordio, is a historical work composed and compiled in the early 12th-century and traditionally attributed to Symeon of Durham
Edited sentence: The Libellus de exordio atque procursu istius, hoc est Dunhelmensis, ecclesie (), in short Libellus de exordio, is a historical work of marked literary character composed and compiled in the early 12th-century and traditionally attributed to Symeon of Durham