Problem: S1: Baxter Aviation operated flights between Vancouver Harbour Water Aerodrome and Vancouver International Water Airport up to Nanaimo Harbour Water Aerodrome .
S2: Baxter Aviation operated services between Vancouver Harbour Water Aerodrome and the Nanaimo Harbour Water Aerodrome to Vancouver International Water Airport .

Do S1 & S2 convey the same information?

A: no

Problem: S1: She married twice , first in 1749 with Prince Antoni Lubomirski and the second time with Prince Kasimierz Poniatowski on January 21 , 1751 .
S2: She married twice . The first time with Prince Kazimierz Poniatowski in 1749 , and the second time with Prince Antoni Lubomirski on 21 January 1751 .

Do S1 & S2 convey the same information?

A: no

Problem: S1: On September 15 , 2015 , Johnson signed with Romanian team SCM CSU Craiova . On July 17 , 2016 , Johnson signed with Polish team Stal Ostrow Wielkopolski .
S2: On September 15 , 2015 , Johnson signed with the Romanian team SCM CSU Craiova , Johnson signed with the Polish team Stal Ostrow Wielkopolski on July 17 , 2016 .

Do S1 & S2 convey the same information?

A:
yes