Problem: S1: Some of the visual effects used for these events are deliberately fake , while others are very realistic .
S2: Some of the visual effects used for these events are deliberately fake , whereas others are very realistic .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: He is trained by the DPRP Aces Partnership , owned by Graham Lee , and his primary jockey was Ferdy Murphy .
S2: He is owned by the DPRP Aces Partnership , which was trained by Ferdy Murphy , and his main jockey was Graham Lee .

Do S1 & S2 convey the same information?

A: no

Problem: S1: In 2016 , he was called up for the Singapore U19 team facing the Bahrain U19 selection .
S2: In 2016 , he was called for the Bahrain U19 team against the Singapore U19 selection .

Do S1 & S2 convey the same information?

A:
no