Problem: S1: He married Agnes Theodora Walther , daughter of Vagn Petersson in 1881 , and his son is the botanist and sketch artist Vilhelm Theodor Walther .
S2: He married Agnes Theodora Walther , the daughter of Vagn Petersson , in 1881 and his son is the botanist and sketch artist Vilhelm Theodor Walther .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: In 2010 , Miller published his third album '' Derek Miller with Double Trouble '' .
S2: In 2010 Derek Miller released his third album , '' Miller with Double Trouble '' .

Do S1 & S2 convey the same information?

A: no

Problem: S1: The national symbols of Estonia are flags , coats of arms , icons or cultural expressions that are emblematic , representative or otherwise characteristic of Estonia or Estonian culture .
S2: The national symbols of Estonia are flags , coat of arms , icons or emblematic , representative expressions that are cultural or otherwise characteristic of Estonia or Estonian culture .

Do S1 & S2 convey the same information?

A:
no