Problem: S1: On 29 September 2001 , Deutsche Bahn opened a new tunnel to the new underground Filderstadt station .
S2: Deutsche Bahn opened a new underground tunnel to the new railway station Filderstadt on 29 September 2001 .

Do S1 & S2 convey the same information?

A: no

Problem: S1: They were the parents of agricultural educationist Alfred Charles True and zoologist Frederick William True .
S2: They were the parents of the agricultural educator Frederick William True and zoologist Alfred Charles True .

Do S1 & S2 convey the same information?

A: no

Problem: S1: There are 18 or 20 early schools in the old texts .
S2: In the old texts , 18 or 20 early schools are mentioned .

Do S1 & S2 convey the same information?

A:
yes