Problem: S1: African stone tool technologies are divided into modes as outlined by Lawrence Barham and Peter Mitchell in 1969 and proposed by Grahame Clark as follows :
S2: African stone tool technologies are divided into modes , as proposed by Grahame Clark in 1969 , outlined by Lawrence Barham and Peter Mitchell as follows :

Do S1 & S2 convey the same information?

A: no

Problem: S1: In 1915 , Pando and a number of dissatisfied liberals and former conservatives formed the Republican Party .
S2: In 1915 , Pando and a number of former liberals and dissatisfied conservatives formed the Republican Party .

Do S1 & S2 convey the same information?

A: no

Problem: S1: There were two solutions : increase the tension in the wire or reduce its mass per unit length .
S2: There were two solutions : reduce voltage in the wire or increase the mass per length unit .

Do S1 & S2 convey the same information?

A:
no