Problem: S1: From her former marriage , Ann had a daughter , Katy Spencer ( a graduate of Texas Tech in 1962 ) .
S2: From her previous marriage , Katy Spencer had a daughter , Ann ( a 1962 graduate of Texas Tech ) .

Do S1 & S2 convey the same information?

A: no

Problem: S1: Ruth Roman , Suzan Ball and Linda Christian were among the boarders .
S2: Among the boarders were Linda Christian , Suzan Ball and Ruth Roman .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: Regressive assimilations are caused only by semantic factors , while substitutions take phonological information into account .
S2: Regressive assimilations are only conditioned by semantic factors while substitutions take into account phonological information .

Do S1 & S2 convey the same information?

A:
yes