Original sentence: Based on the belief that artifacts carry an ethnic ascription, the 'Culture-History' school of archaeologists assumed that archaeological cultures represent the Urheima (the 'homeland') of tribal polities named in historical sources
Edited sentence: Based on the belief that artifacts carry an ethnic ascription, the 'Culture-History' school of archaeologists assumed that archaeological cultures represent the Urheimat (the 'homeland') of tribal polities named in historical sources