(1) The result was a victory for Labour candidate Patrick Gordon Walker , who comfortably held the seat by a slightly reduced majority with a slightly increased turnout .
(2) The result was a victory for the Labour candidate Patrick Gordon Walker , who held the seat comfortably with a slightly reduced majority on a slightly increased turnout .

Do these two sentences mean the same thing?

Available choices:
[1]. no.
[2]. yes.
[2].