Sentence 1: Iijärvi - Lake ( Ristijärvi ) is a medium-sized lake in the main catchment area of Oulujoki , located in the Kainuu region of northern Finland .
Sentence 2: Iijärvi - Lake ( Ristijärvi ) is a medium-sized lake in the main catchment area of Kainuu and is located in the region of Oulujoki , northern Finland .
Question: Do Sentence 1 and Sentence 2 express the same meaning? Yes or No?