Problem: S1: In the Smythe Division , the Calgary Flames and the Edmonton Oilers made the playoffs every year while the original Winnipeg Jets only missed twice .
S2: In the Smythe division , the Calgary Flames and Edmonton Oilers made the playoffs every year , while the original Winnipeg jets only missed twice .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: The surface of the W.Z.XII was vertical and the conventional surfaces were similar to those of the W.Z.XI .
S2: The empennage of the W.Z.XII was conventional and the vertical surfaces were similar to those of the W.Z.XI .

Do S1 & S2 convey the same information?

A: no

Problem: S1: In 1968 , the Boardwalk Bowl succeeded the Tangerine Bowl , and the Pecan Bowl moved within Arlington , from Abilene to Texas .
S2: In 1968 , the boardwalk Bowl followed Tangerine Bowl , and the Pecan Bowl moved from Abilene to Texas within Arlington .

Do S1 & S2 convey the same information?

A:
yes