Problem: S1: Various attempts have been made to reconstruct when Sabbatical years actually fell using clues in the Biblical text and events clearly dated in fixed historically understood calendars .
S2: Various attempts have been made to reconstruct when sabbatical years actually fell using instructions in the Biblical text and events that were clearly understood in fixed historically dated calendars .

Do S1 & S2 convey the same information?

A: no

Problem: S1: Nikita Khrushchev asked for help from Jerome Wiesner and Cyrus Eaton , the latter who lobbied Jelinek .
S2: Jerome Wiesner and Cyrus Eaton , who lobbied Jelinek , asked Nikita Khrushchev for help .

Do S1 & S2 convey the same information?

A: no

Problem: S1: When she rejected the ultimatum , she was tried by a Church court and excommunicated in June 1952 .
S2: When she rejected the ultimatum , she was sentenced and excommunicated by a church court in June 1952 .

Do S1 & S2 convey the same information?

A:
yes