Multi-choice question: Same meaning?
The Eastern Railway is an historical section of the original Darling Scarp main line across the Mundaring Branch Railway in the Western Australian Government Railways system .
The Eastern Railway is an historical section of the original main line of Darling Scarp over the Mundaring - Branch in the Western Australian government - railway system .

Pick your answer from:
(a). no;
(b). yes;
(b).