Complex sentence: This is aided by the movement of the collections to the new facility in West Roxbury; prior to this move, the Heritage Health Index Report had found that the resources and facilities at the Hyde Park facilities had been lacking.
Split into simpler sentences: This is aided by the movement of the collections to the new facility in West Roxbury. Prior to this move, the Heritage Health Index Report had found that the resources and facilities at the Hyde Park facilities had been lacking.