Problem: S1: In 1966 , Comedian Soupy Sales released a song called '' Backward 's Alphabet '' , which contained the reverse alphabet in lyrical style .
S2: In 1966 , Comedian Soupy Sales released a song called '' Backward 's Alphabet '' , which contained the lyrical alphabet in reverse style .

Do S1 & S2 convey the same information?

A: no

Problem: S1: The spacecraft is the first application of the '' Flexbus '' platform of Astrium , the second was GRACE .
S2: The spacecraft is the second application of the '' Flexbus '' platform from Astrium , the first was GRACE .

Do S1 & S2 convey the same information?

A: no

Problem: S1: The last hidden track is an untitled track of nearly 5 minutes of silence , which precedes the 14th track .
S2: The 14th track is an untitled track of nearly 5 minutes of silence , which precedes the final hidden track .

Do S1 & S2 convey the same information?

A:
no