Problem: S1: The last game in which he represented Poland was held in Dublin on November 13 , 1938 ( Ireland - Poland 3-2 ) .
S2: The last game in which he represented Poland was held in Dublin , on November 13 , 1938 ( Ireland-Poland 3-2 ) .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: But its southern border along the Douro has made the region susceptible to Spanish and Moorish conflict .
S2: But , it 's Spanish and Moorish border along the Douro made the region susceptible to southern conflict .

Do S1 & S2 convey the same information?

A: no

Problem: S1: He is the son of Juan he has three brothers Danilo Jr. , Antonio , Danilo K. Rapadas and Cerila Matias Rapadas and his sisters Roberta and Christina .
S2: He is the son of Juan , has three brothers Danilo Jr. , Antonio , Danilo K. Rapadas and Cerila Matias Rapadas and his sisters Roberta and Christina .

Do S1 & S2 convey the same information?

A:
yes