Complex sentence: A Historical Resources Inventory and Assessment of both the East Springbank III and East Paskapoo Slopes planning areas was commissioned by The City of Calgary in the summer of 1998 concluding that the archeaological sites on record vary from local to high regional significance.
Split into simpler sentences: A Historical Resources Inventory and Assessment of both the East Springbank III and East Paskapoo Slopes planning areas was commissioned by The City of Calgary in the summer of 1998. According to the Historical Inventory the archeaological sites on record vary from local to high regional significance.