Problem: S1: Please note that Ionia and Aeolis were not considered separate units by the Persians , while Lycia was included in semi-autonomous Caria and Sparda the offshore islands .
S2: Note that Ionia and Aeolis were not considered separate units of the Persians , while Lycia was included in offshore - Caria and Sparda - the semi-autonomous islands .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: no

Problem: S1: Coronets and supporters were also reserved for the nobility , but they were used formally by a number of others , without any protests from the public authorities .
S2: Coronets and supporters were also reserved for the nobility , but were formally used by a number of others without any protests from the public authorities .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: yes

Problem: S1: In recognition of its history , its administrative importance and its economic success , Cambridge was granted city rights in 1951 .
S2: In recognition of its history , its economic importance and its administrative success , Cambridge was granted city rights in 1951 .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A:
no