Problem: S1: In the 9th minute , Xabi Alonso opened the leadership , followed by Lewandowski four minutes later .
S2: Lewandowski opened the scoring in the 9th minute , followed by Xabi Alonso four minutes later .

Do S1 & S2 convey the same information?

A: no

Problem: S1: The season 2010-11 Rain or Shine Elasto painter was the fifth season of the franchise at the PBA ( Philippine Basketball Association ) .
S2: The season 2010 -- 11 Rain or Shine Elasto painter was the fifth season of the franchise in the Philippine Basketball Association ( PBA ) .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: He was also a mechanic in Freddie Spencer 's team when Spencer won the 500cc World Championship title in 1985 .
S2: He was also a mechanic on Freddie Spencer 's team when Spencer won the 500cc World title in 1985 .

Do S1 & S2 convey the same information?

A:
yes