Problem: S1: Note that k is a vector consisting of three real numbers with dimensions of inverse length , while pis a vector of operators ; to be explicit ,
S2: It is necessary to note that k is a vector consisting of three inverse numbers with dimensions of real length , while pis a vector of operators ;

Do S1 & S2 convey the same information?

A: no

Problem: S1: Roxus supported the international bands Poison and Bon Jovi in 1989 on their respective Australian tours .
S2: In 1989 Roxus supported respective Australian bands , Poison and Bon Jovi , on their international tours .

Do S1 & S2 convey the same information?

A: no

Problem: S1: These include replicas in Ramat Shlomo in Jerusalem and in Kfar Chabad , Israel .
S2: These include replicas in Ramat Shlomo in Jerusalem and Kfar Chabad in Israel .

Do S1 & S2 convey the same information?

A:
yes