Problem: S1: Neuqua Valley High School , along with three middle schools and 19 elementary schools from this district , are within Naperville city limits in the southern part .
S2: Neuqua Valley High School , along with three primary schools and 19 secondary schools from this district , are within Naperville city limits in the southern part .

Do S1 & S2 convey the same information?

A: no

Problem: S1: He became professor of inorganic chemistry in 1891 and professor of general and analytical chemistry in 1903 .
S2: In 1891 he became professor of inorganic chemistry and in 1903 a professor of general and analytical chemistry .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: In this sense , the biquaternions of William Rowan Hamilton ( 1844 ) and the dual Split - biquaternions and related quaternions do not form biquaternion - algebras .
S2: The biquaternions of William Rowan Hamilton ( 1844 ) and the dual split-biquaternions and related quaternions do not form biquaternion algebras in this sense .

Do S1 & S2 convey the same information?

A:
yes