Sentence 1: Llyn Dinas is a lake near Beddgelert , Gwynedd in North Wales and is formed by the Glaslyn River .
Sentence 2: Beddgelert is a lake near Llyn Dinas , Gwynedd in north Wales . It is formed by the River Glaslyn .
Question: Do Sentence 1 and Sentence 2 express the same meaning? Yes or No?