Problem: S1: Tyabb railway station is located on the Stony Point line in Victoria , Australia .
S2: Stony Point railway station is on the Tyabb line in Victoria , Australia .

Do S1 & S2 convey the same information?

A: no

Problem: S1: The species was named and described in 2013 and discovered in 2015 by Samuel P. Iglesias and Lou Frotte .
S2: The species were discovered in 2013 and were named and described by Samuel P. Iglesias and Lou Frotte in 2015 .

Do S1 & S2 convey the same information?

A: no

Problem: S1: He said in December 2007 that the presidential majority would present joint lists for the 2008 local elections .
S2: In December 2007 , he said that the presidential majority would present common lists for the local elections in 2008 .

Do S1 & S2 convey the same information?

A:
yes