Sentence 1: William Henry Brewer and his fellow geologist , Charles F. Hoffmann , did not know it already had a name , and climbed and named it Mt .
Sentence 2: Charles Charles F. Hoffmann and his geologist colleague William Henry Brewer did not know that it had already had a name , and climbed and named it Mt .
Question: Do Sentence 1 and Sentence 2 express the same meaning? Yes or No?