Problem: S1: The task of philosophy is to clarify the empirical relationships of logical phrases .
S2: The task of philosophy is to clarify the logical relationships of empirical propositions .

Do S1 & S2 convey the same information?

A: no

Problem: S1: The two leased aircraft from Centavia were returned to the lessor BAE Systems on 9 November 2006 .
S2: Centavia 's two leased aircraft were returned to the lessor , BAE Systems , on November 9 , 2006 .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: Velke Svatonovice is a small village in Karkonosze , near the Czech Republic , founded in the year 1260 C.E .
S2: Velke Svatonovice is a small village in the Karkonosze , near the Czech Republic , established in 1260 C.E .

Do S1 & S2 convey the same information?

A:
yes