Sentence 1: Victoria S. Bull ( '' Victor '' ) was introduced in 2001 as Vicki ' s sister , but has not been seen for many years .
Sentence 2: Victoria S. Bull ( '' Vicki '' ) was introduced as Victor 's sister in 2001 , but has not been seen for many years .

Do these two sentences convey the same information?

Options:
--no;
--yes;
no