Problem: S1: Potter married in 1945 . He and his wife Mary ( a weaver ) had two children , Anne ( born 1947 ) and Julian ( born 1952 ) .
S2: He and his wife Mary ( a weaver ) had two children , Anne ( born 1947 ) and Julian ( born in 1952 ) .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: Diseases associated with this species include : DCV : increased reproductive potential , extremely pathogenic when injected with high associated mortality , CrPV : paralysis and death .
S2: Diseases associated with this genus include : DCV : increased reproductive potential ; extremely high when associated with pathogenic injected mortality ; CrPV : paralysis and death .

Do S1 & S2 convey the same information?

A: no

Problem: S1: Moore was survived by his wife Lillian , and daughter Marjorie Ann Snave .
S2: Moore was survived by his wife Marjorie Ann Snave and his daughter Lillian .

Do S1 & S2 convey the same information?

A:
no