Sentence 1: One of the triassic rocks used in Cardiff is '' Radyr Stone `` , a Freestone which , as the name suggests , is mined in the Radyr district .
Sentence 2: One of the Triassic rocks used in Cardiff is `` Radyr Stone '' , a freestone which as its name suggests is quarried in the Radyr district .
Question: Do Sentence 1 and Sentence 2 express the same meaning? Yes or No?