Problem: S1: Agriphila straminella is a species of moth of the family Crambidae . It was found by Michael Denis and Ignaz Schiffermuller in 1775 , and is described in Europe .
S2: Agriphila straminella is a kind of moth of the Crambidae family , which was found in 1775 by Michael Denis and Ignaz Schiffermuller and described in Europe .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: Lana was born on 20 December 1997 in Moscow . Her younger sister , Lina Alexeyevna Fedorova , is also into figure skating .
S2: Lina Alexeyevna Fedorova was born in Moscow on December 20 , 1997 , and her younger sister Lana is also in figure skating .

Do S1 & S2 convey the same information?

A: no

Problem: S1: An electronic signature is intended to provide the signatory with a seamless identification method to provide a safe and accurate transaction .
S2: An electronic signature is intended to provide a secure and accurate identification method for the signatory to provide a seamless transaction .

Do S1 & S2 convey the same information?

A:
no