Sentence 1: William Williams , known as Llewelyn Williams ( March 10 , 1867 - April 22 , 1922 ) , was a radical journalist , lawyer and politician of the Welsh Liberal Party .
Sentence 2: William Williams , known as Llewelyn Williams ( March 10 , 1867 -- April 22 , 1922 ) , was a Welsh journalist , lawyer , and radical Liberal party politician .
Question: Do Sentence 1 and Sentence 2 express the same meaning? Yes or No?