Problem: S1: Itami-go was a part of Castle Arioka which Oda Nobunaga ruled under Araki Murashige .
S2: Itami-go was part of Arioka Castle , which ruled Oda Nobunaga under Araki Murashige .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: The last possession of the Genoese in the Mediterranean , the island fort of Tunis , was lost to Tabarka in 1742 .
S2: The last possession of the Genoese in the Mediterranean , the island fort of Tabarka , was lost to Tunis in 1742 .

Do S1 & S2 convey the same information?

A: no

Problem: S1: Brokenstraw Creek is a tributary of Coffee Creek at Warren County , Pennsylvania in the United States .
S2: Brokenstraw Creek is a tributary of Coffee Creek in Warren County , Pennsylvania in the United States .

Do S1 & S2 convey the same information?

A:
yes