Sentence 1: A total lunar eclipse took place on 13 April 1968 , the first of two total darknesses in 1968 , and the second on 6 October .
Sentence 2: A total eclipse took place on April 13 , 1968 , the second of two total lunar eclipses in 1968 , the first being on October 6 .
Question: Do Sentence 1 and Sentence 2 express the same meaning? Yes or No?