Sentence 1: Lake Vernon is located in Tiltill Valley , in the northern part of the Hetch Hetchy Valley north of Yosemite National Park .
Sentence 2: Lake Vernon is located in the Tiltill Valley in the northern sector of Hetch Hetchy Valley just north of Yosemite National Park .
Question: Do Sentence 1 and Sentence 2 express the same meaning? Yes or No?