Problem: S1: The cellular reproduction process of Meiose was discovered by Oscar Hertwig in 1876 , and was discovered by Walther Flemming several years later in 1882 .
S2: The cellular reproduction process of meiosis was discovered by Oscar Hertwig in 1876 . Mitosis was discovered several years later in 1882 by Walther Flemming .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: no

Problem: S1: In September 2013 , a book by Dore Ashton was published on David Rankin 's work entitled '' David Rankin : The New York Years '' .
S2: In September 2013 , a book by David Rankin on Dore Ashton 's work titled '' David Rankin : The New York Years '' was released .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: no

Problem: S1: His involvement in Thailand ended in 2002 years ago and the Tournament has now moved to Uzbekistan in Asia .
S2: His engagement ended in Thailand years ago 2002 and the tournament has now moved to Uzbekistan in Asia .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A:
yes