Complex sentence: The 1883 predecessor had been assembled shortly after the decision of the North-West Territories Lieutenant-Governor Edgar Dewdney to relocate the capital from North Battleford; indeed the street on which Government House is located was named after him.
Split into simpler sentences: The 1883 predecessor had been assembled shortly after the decision of the North-West Territories Lieutenant-Governor Edgar Dewdney to relocate the capital from North Battleford. Indeed the street on which Government House is located was named after him.