Problem: S1: Suman Chatterjee recorded several albums between 1992 and 1999 under the name of Suman Chattopaddhyay or Kabir Suman .
S2: Suman Chatterjee , recorded a number of albums between 1992 and 1999 under the name Suman Chattopaddhyay or Kabir Suman .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: The museum 's building was built in 1948 to designs by Wadsworth , Boston & Tuttle of Portland .
S2: The museum ' s building was built in 1948 according to designs by Wadsworth , Boston 's Tuttle of Portland .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: Ma Smith is a widow of two own children : Will and Dora Smith .
S2: Dora Smith is widow with two of her own children : Will and Ma Smith .

Do S1 & S2 convey the same information?

A:
no