Problem: S1: They did not hesitate to send members of the various professions to the respective congresses held in Bessarabia throughout 1917 , and became very influential .
S2: They did not hesitate to send members of the various professions to the respective congresses held in Bessarabia throughout the year 1917 , and they became very powerful .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: It is named for Jackfork Mountain in Oklahoma and Pushmataha counties , Pittsburg .
S2: It is named after Jackfork Mountain in Pittsburg and Pushmataha counties , Oklahoma .

Do S1 & S2 convey the same information?

A: no

Problem: S1: For the finite Formula 135 is given the entropy of a fuzzy volume formula 33 by
S2: For finite formula _ 135 the entropy of a fuzzy set formula _ 33 is given by

Do S1 & S2 convey the same information?

A:
yes