Problem: S1: In the 9th century Bethlehem went through control of the Islamic caliphates of the Abbasids , then in the 8th century the Umayyads .
S2: In the 8th century Bethlehem went through control of the Islamic caliphates of the Umayyads , then in the 9th century the Abbasids .

Do S1 & S2 convey the same information?

A: no

Problem: S1: Herochroma perspicillata is a species of moth of the family Geometridae . It is found in China ( Yunnan ) .
S2: Herochroma perspicillata is a kind of moth of the family Geometridae It is found in China ( Yunnan ) .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: Twin Falls High School is a secondary public school in Twin Falls , Idaho , one of the two traditional high schools operated by the Twin Falls School District .
S2: Twin Falls High School is a traditional high school in Twin Falls , Idaho , one of the two public secondary schools operated by the Twin Falls School District .

Do S1 & S2 convey the same information?

A:
no