Problem: S1: In 1767 , Heathcote published an anonymous letter to David Hume on the dispute between Horace Walpole and Jean-Jacques Rousseau , which was attributed to Walpole himself .
S2: In 1767 , Heathcote published an anonymous letter to Horace Walpole on the dispute between David Hume and Jean-Jacques Rousseau , who was attributed to Walpole himself .

Do S1 & S2 convey the same information?

A: no

Problem: S1: The Permanent Representative of Philippines to Croatia is based in the Philippine embassy in Austria .
S2: The Permanent Representative of the Philippines near Croatia is based in the Philippine Embassy in Austria .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: The three upper floors were completed in 1885 and the first three floors were completed in 1906 .
S2: The top three floors were completed in 1885 and the first three floors were completed in 1906 .

Do S1 & S2 convey the same information?

A:
yes