Problem: S1: He moved to Toowoomba in 1868 after having tried his luck on the gympic gold fields unsuccessfully .
S2: After having tried his luck on the gold fields of Toowoomba unsuccessfully , he moved to Gympie in 1868 .

Do S1 & S2 convey the same information?

A: no

Problem: S1: Brush Valley Township was formed in 1835 from Wheatfield Township and named after the Brush Creek Valley .
S2: Brush Valley Township was formed from Brush Creek in 1835 , and named for the valley of Wheatfield Township .

Do S1 & S2 convey the same information?

A: no

Problem: S1: Moreover , many Angika speakers have emigrated to the Persian Gulf , the United Kingdom , the United States , Canada and other countries .
S2: Moreover , many Angika speakers in the Persian Gulf , the United Kingdom , the United States , Canada , and other countries have emigrated .

Do S1 & S2 convey the same information?

A:
yes